72265125

素因数分解:

$3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{1801}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 121440384

約数和(自身を除く): 49175259

約数列:

[1, 3, 5, 15, 25, 75, 107, 125, 321, 375, 535, 1605, 1801, 2675, 5403, 8025, 9005, 13375, 27015, 40125, 45025, 135075, 192707, 225125, 578121, 675375, 963535, 2890605, 4817675, 14453025, 24088375, 72265125]

約数ペア:

[(1, 72265125), (3, 24088375), (5, 14453025), (15, 4817675), (25, 2890605), (75, 963535), (107, 675375), (125, 578121), (321, 225125), (375, 192707), (535, 135075), (1605, 45025), (1801, 40125), (2675, 27015), (5403, 13375), (8025, 9005)]