200908515

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 326269440

約数和(自身を除く): 125360925

約数列:

[1, 3, 5, 15, 139, 167, 417, 501, 577, 695, 835, 1731, 2085, 2505, 2885, 8655, 23213, 69639, 80203, 96359, 116065, 240609, 289077, 348195, 401015, 481795, 1203045, 1445385, 13393901, 40181703, 66969505, 200908515]

約数ペア:

[(1, 200908515), (3, 66969505), (5, 40181703), (15, 13393901), (139, 1445385), (167, 1203045), (417, 481795), (501, 401015), (577, 348195), (695, 289077), (835, 240609), (1731, 116065), (2085, 96359), (2505, 80203), (2885, 69639), (8655, 23213)]