69904875

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 117292032

約数和(自身を除く): 47387157

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 655, 1423, 1965, 3275, 4269, 7115, 9825, 16375, 21345, 35575, 49125, 106725, 177875, 186413, 533625, 559239, 932065, 2796195, 4660325, 13980975, 23301625, 69904875]

約数ペア:

[(1, 69904875), (3, 23301625), (5, 13980975), (15, 4660325), (25, 2796195), (75, 932065), (125, 559239), (131, 533625), (375, 186413), (393, 177875), (655, 106725), (1423, 49125), (1965, 35575), (3275, 21345), (4269, 16375), (7115, 9825)]