160815982995

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2649139}}^1$

素因数の和:2649240

約数の個数: 48

約数和(自身を含む): 297551404800

約数和(自身を除く): 136735421805

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 1065, 1349, 3195, 4047, 6745, 12141, 20235, 60705, 2649139, 7947417, 13245695, 23842251, 39737085, 50333641, 119211255, 151000923, 188088869, 251668205, 453002769, 564266607, 755004615, 940444345, 1692799821, 2265013845, 2821333035, 3573688511, 8463999105, 10721065533, 17868442555, 32163196599, 53605327665, 160815982995]

約数ペア:

[(1, 160815982995), (3, 53605327665), (5, 32163196599), (9, 17868442555), (15, 10721065533), (19, 8463999105), (45, 3573688511), (57, 2821333035), (71, 2265013845), (95, 1692799821), (171, 940444345), (213, 755004615), (285, 564266607), (355, 453002769), (639, 251668205), (855, 188088869), (1065, 151000923), (1349, 119211255), (3195, 50333641), (4047, 39737085), (6745, 23842251), (12141, 13245695), (20235, 7947417), (60705, 2649139)]