15009308905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{22073}}^1$

素因数の和:22257

約数の個数: 32

約数和(自身を含む): 19224511488

約数和(自身を除く): 4215202583

約数列:

[1, 5, 31, 41, 107, 155, 205, 535, 1271, 3317, 4387, 6355, 16585, 21935, 22073, 110365, 135997, 679985, 684263, 904993, 2361811, 3421315, 4524965, 11809055, 28054783, 73216141, 96834251, 140273915, 366080705, 484171255, 3001861781, 15009308905]

約数ペア:

[(1, 15009308905), (5, 3001861781), (31, 484171255), (41, 366080705), (107, 140273915), (155, 96834251), (205, 73216141), (535, 28054783), (1271, 11809055), (3317, 4524965), (4387, 3421315), (6355, 2361811), (16585, 904993), (21935, 684263), (22073, 679985), (110365, 135997)]