201530625

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{5657}}^1$

素因数の和:5699

約数の個数: 40

約数和(自身を含む): 353511840

約数和(自身を除く): 151981215

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 625, 1425, 1875, 2375, 5657, 7125, 11875, 16971, 28285, 35625, 84855, 107483, 141425, 322449, 424275, 537415, 707125, 1612245, 2121375, 2687075, 3535625, 8061225, 10606875, 13435375, 40306125, 67176875, 201530625]

約数ペア:

[(1, 201530625), (3, 67176875), (5, 40306125), (15, 13435375), (19, 10606875), (25, 8061225), (57, 3535625), (75, 2687075), (95, 2121375), (125, 1612245), (285, 707125), (375, 537415), (475, 424275), (625, 322449), (1425, 141425), (1875, 107483), (2375, 84855), (5657, 35625), (7125, 28285), (11875, 16971)]