72516495

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 120867264

約数和(自身を除く): 48350769

約数列:

[1, 3, 5, 15, 41, 61, 123, 183, 205, 305, 615, 915, 1933, 2501, 5799, 7503, 9665, 12505, 28995, 37515, 79253, 117913, 237759, 353739, 396265, 589565, 1188795, 1768695, 4834433, 14503299, 24172165, 72516495]

約数ペア:

[(1, 72516495), (3, 24172165), (5, 14503299), (15, 4834433), (41, 1768695), (61, 1188795), (123, 589565), (183, 396265), (205, 353739), (305, 237759), (615, 117913), (915, 79253), (1933, 37515), (2501, 28995), (5799, 12505), (7503, 9665)]