42872325

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{9371}}^1$

素因数の和:9445

約数の個数: 24

約数和(自身を含む): 72051936

約数和(自身を除く): 29179611

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 9371, 28113, 46855, 140565, 234275, 571631, 702825, 1714893, 2858155, 8574465, 14290775, 42872325]

約数ペア:

[(1, 42872325), (3, 14290775), (5, 8574465), (15, 2858155), (25, 1714893), (61, 702825), (75, 571631), (183, 234275), (305, 140565), (915, 46855), (1525, 28113), (4575, 9371)]