71388135

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 159429600

約数和(自身を除く): 88041465

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 149, 169, 189, 195, 273, 315, 351, 405, 447, 455, 507, 567, 585, 745, 819, 845, 945, 1043, 1053, 1183, 1341, 1365, 1521, 1755, 1937, 2235, 2457, 2535, 2835, 3129, 3549, 4023, 4095, 4563, 5215, 5265, 5811, 5915, 6705, 7371, 7605, 9387, 9685, 10647, 12069, 12285, 13559, 13689, 15645, 17433, 17745, 20115, 22815, 25181, 28161, 29055, 31941, 36855, 40677, 46935, 52299, 53235, 60345, 67795, 68445, 75543, 84483, 87165, 95823, 122031, 125905, 140805, 156897, 159705, 176267, 203385, 226629, 261495, 366093, 377715, 422415, 479115, 528801, 610155, 679887, 784485, 881335, 1098279, 1133145, 1586403, 1830465, 2039661, 2644005, 3399435, 4759209, 5491395, 7932015, 10198305, 14277627, 23796045, 71388135]

約数ペア:

[(1, 71388135), (3, 23796045), (5, 14277627), (7, 10198305), (9, 7932015), (13, 5491395), (15, 4759209), (21, 3399435), (27, 2644005), (35, 2039661), (39, 1830465), (45, 1586403), (63, 1133145), (65, 1098279), (81, 881335), (91, 784485), (105, 679887), (117, 610155), (135, 528801), (149, 479115), (169, 422415), (189, 377715), (195, 366093), (273, 261495), (315, 226629), (351, 203385), (405, 176267), (447, 159705), (455, 156897), (507, 140805), (567, 125905), (585, 122031), (745, 95823), (819, 87165), (845, 84483), (945, 75543), (1043, 68445), (1053, 67795), (1183, 60345), (1341, 53235), (1365, 52299), (1521, 46935), (1755, 40677), (1937, 36855), (2235, 31941), (2457, 29055), (2535, 28161), (2835, 25181), (3129, 22815), (3549, 20115), (4023, 17745), (4095, 17433), (4563, 15645), (5215, 13689), (5265, 13559), (5811, 12285), (5915, 12069), (6705, 10647), (7371, 9685), (7605, 9387)]