74413125

素因数分解:

$3^2\times 5^4\times {\mathrm{13229}}^1$

素因数の和:13255

約数の個数: 30

約数和(自身を含む): 134324190

約数和(自身を除く): 59911065

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 13229, 39687, 66145, 119061, 198435, 330725, 595305, 992175, 1653625, 2976525, 4960875, 8268125, 14882625, 24804375, 74413125]

約数ペア:

[(1, 74413125), (3, 24804375), (5, 14882625), (9, 8268125), (15, 4960875), (25, 2976525), (45, 1653625), (75, 992175), (125, 595305), (225, 330725), (375, 198435), (625, 119061), (1125, 66145), (1875, 39687), (5625, 13229)]