15690901415

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{3217}}^1$

素因数の和:3408

約数の個数: 64

約数和(自身を含む): 23043557376

約数和(自身を除く): 7352655961

約数列:

[1, 5, 7, 23, 35, 73, 83, 115, 161, 365, 415, 511, 581, 805, 1679, 1909, 2555, 2905, 3217, 6059, 8395, 9545, 11753, 13363, 16085, 22519, 30295, 42413, 58765, 66815, 73991, 112595, 139357, 212065, 234841, 267011, 369955, 517937, 696785, 975499, 1174205, 1335055, 1643887, 1869077, 2589685, 4877495, 5401343, 6141253, 8219435, 9345385, 19491803, 27006715, 30706265, 37809401, 42988771, 97459015, 136442621, 189047005, 214943855, 448311469, 682213105, 2241557345, 3138180283, 15690901415]

約数ペア:

[(1, 15690901415), (5, 3138180283), (7, 2241557345), (23, 682213105), (35, 448311469), (73, 214943855), (83, 189047005), (115, 136442621), (161, 97459015), (365, 42988771), (415, 37809401), (511, 30706265), (581, 27006715), (805, 19491803), (1679, 9345385), (1909, 8219435), (2555, 6141253), (2905, 5401343), (3217, 4877495), (6059, 2589685), (8395, 1869077), (9545, 1643887), (11753, 1335055), (13363, 1174205), (16085, 975499), (22519, 696785), (30295, 517937), (42413, 369955), (58765, 267011), (66815, 234841), (73991, 212065), (112595, 139357)]