16551255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 30426624

約数和(自身を除く): 13875369

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 283, 557, 849, 1415, 1671, 1981, 2785, 3899, 4245, 5943, 8355, 9905, 11697, 19495, 29715, 58485, 157631, 472893, 788155, 1103417, 2364465, 3310251, 5517085, 16551255]

約数ペア:

[(1, 16551255), (3, 5517085), (5, 3310251), (7, 2364465), (15, 1103417), (21, 788155), (35, 472893), (105, 157631), (283, 58485), (557, 29715), (849, 19495), (1415, 11697), (1671, 9905), (1981, 8355), (2785, 5943), (3899, 4245)]