15690633105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6857}}^1$

素因数の和:6959

約数の個数: 128

約数和(自身を含む): 32023019520

約数和(自身を除く): 16332386415

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 37, 57, 93, 95, 105, 111, 133, 155, 185, 217, 259, 285, 399, 465, 555, 589, 651, 665, 703, 777, 1085, 1147, 1295, 1767, 1995, 2109, 2945, 3255, 3441, 3515, 3885, 4123, 4921, 5735, 6857, 8029, 8835, 10545, 12369, 14763, 17205, 20571, 20615, 21793, 24087, 24605, 34285, 40145, 47999, 61845, 65379, 73815, 102855, 108965, 120435, 130283, 143997, 152551, 212567, 239995, 253709, 326895, 390849, 457653, 637701, 651415, 719985, 761127, 762755, 911981, 1062835, 1268545, 1487969, 1775963, 1954245, 2288265, 2735943, 3188505, 3805635, 4038773, 4463907, 4559905, 4820471, 5327889, 7439845, 7864979, 8879815, 12116319, 13679715, 14461413, 20193865, 22319535, 23594937, 24102355, 26639445, 28271411, 33743297, 39324895, 55054853, 60581595, 72307065, 84814233, 101229891, 117974685, 141357055, 149434601, 165164559, 168716485, 275274265, 424071165, 448303803, 506149455, 747173005, 825822795, 1046042207, 2241519015, 3138126621, 5230211035, 15690633105]

約数ペア:

[(1, 15690633105), (3, 5230211035), (5, 3138126621), (7, 2241519015), (15, 1046042207), (19, 825822795), (21, 747173005), (31, 506149455), (35, 448303803), (37, 424071165), (57, 275274265), (93, 168716485), (95, 165164559), (105, 149434601), (111, 141357055), (133, 117974685), (155, 101229891), (185, 84814233), (217, 72307065), (259, 60581595), (285, 55054853), (399, 39324895), (465, 33743297), (555, 28271411), (589, 26639445), (651, 24102355), (665, 23594937), (703, 22319535), (777, 20193865), (1085, 14461413), (1147, 13679715), (1295, 12116319), (1767, 8879815), (1995, 7864979), (2109, 7439845), (2945, 5327889), (3255, 4820471), (3441, 4559905), (3515, 4463907), (3885, 4038773), (4123, 3805635), (4921, 3188505), (5735, 2735943), (6857, 2288265), (8029, 1954245), (8835, 1775963), (10545, 1487969), (12369, 1268545), (14763, 1062835), (17205, 911981), (20571, 762755), (20615, 761127), (21793, 719985), (24087, 651415), (24605, 637701), (34285, 457653), (40145, 390849), (47999, 326895), (61845, 253709), (65379, 239995), (73815, 212567), (102855, 152551), (108965, 143997), (120435, 130283)]