82894245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 164014080

約数和(自身を除く): 81119835

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 37, 57, 95, 105, 111, 133, 185, 259, 285, 399, 555, 665, 703, 777, 1123, 1295, 1995, 2109, 3369, 3515, 3885, 4921, 5615, 7861, 10545, 14763, 16845, 21337, 23583, 24605, 39305, 41551, 64011, 73815, 106685, 117915, 124653, 149359, 207755, 290857, 320055, 448077, 623265, 746795, 789469, 872571, 1454285, 2240385, 2368407, 3947345, 4362855, 5526283, 11842035, 16578849, 27631415, 82894245]

約数ペア:

[(1, 82894245), (3, 27631415), (5, 16578849), (7, 11842035), (15, 5526283), (19, 4362855), (21, 3947345), (35, 2368407), (37, 2240385), (57, 1454285), (95, 872571), (105, 789469), (111, 746795), (133, 623265), (185, 448077), (259, 320055), (285, 290857), (399, 207755), (555, 149359), (665, 124653), (703, 117915), (777, 106685), (1123, 73815), (1295, 64011), (1995, 41551), (2109, 39305), (3369, 24605), (3515, 23583), (3885, 21337), (4921, 16845), (5615, 14763), (7861, 10545)]