142531875

素因数分解:

$3^2\times 5^4\times {\mathrm{25339}}^1$

素因数の和:25365

約数の個数: 30

約数和(自身を含む): 257277020

約数和(自身を除く): 114745145

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 25339, 76017, 126695, 228051, 380085, 633475, 1140255, 1900425, 3167375, 5701275, 9502125, 15836875, 28506375, 47510625, 142531875]

約数ペア:

[(1, 142531875), (3, 47510625), (5, 28506375), (9, 15836875), (15, 9502125), (25, 5701275), (45, 3167375), (75, 1900425), (125, 1140255), (225, 633475), (375, 380085), (625, 228051), (1125, 126695), (1875, 76017), (5625, 25339)]