16539405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 11592435

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 443, 655, 1329, 1965, 2215, 2489, 6645, 7467, 8417, 12445, 25251, 37335, 42085, 58033, 126255, 174099, 290165, 870495, 1102627, 3307881, 5513135, 16539405]

約数ペア:

[(1, 16539405), (3, 5513135), (5, 3307881), (15, 1102627), (19, 870495), (57, 290165), (95, 174099), (131, 126255), (285, 58033), (393, 42085), (443, 37335), (655, 25251), (1329, 12445), (1965, 8417), (2215, 7467), (2489, 6645)]