89804925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3043

約数の個数: 72

約数和(自身を含む): 193568960

約数和(自身を除く): 103764035

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 3001, 3325, 4275, 5985, 9003, 9975, 15005, 21007, 27009, 29925, 45015, 57019, 63021, 75025, 105035, 135045, 171057, 189063, 225075, 285095, 315105, 399133, 513171, 525175, 675225, 855285, 945315, 1197399, 1425475, 1575525, 1995665, 2565855, 3592197, 4276425, 4726575, 5986995, 9978325, 12829275, 17960985, 29934975, 89804925]

約数ペア:

[(1, 89804925), (3, 29934975), (5, 17960985), (7, 12829275), (9, 9978325), (15, 5986995), (19, 4726575), (21, 4276425), (25, 3592197), (35, 2565855), (45, 1995665), (57, 1575525), (63, 1425475), (75, 1197399), (95, 945315), (105, 855285), (133, 675225), (171, 525175), (175, 513171), (225, 399133), (285, 315105), (315, 285095), (399, 225075), (475, 189063), (525, 171057), (665, 135045), (855, 105035), (1197, 75025), (1425, 63021), (1575, 57019), (1995, 45015), (3001, 29925), (3325, 27009), (4275, 21007), (5985, 15005), (9003, 9975)]