28010982705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109846991}}^1$

素因数の和:109847016

約数の個数: 16

約数和(自身を含む): 47453900544

約数和(自身を除く): 19442917839

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 109846991, 329540973, 549234955, 1647704865, 1867398847, 5602196541, 9336994235, 28010982705]

約数ペア:

[(1, 28010982705), (3, 9336994235), (5, 5602196541), (15, 1867398847), (17, 1647704865), (51, 549234955), (85, 329540973), (255, 109846991)]