157691125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 208746720

約数和(自身を除く): 51055595

約数列:

[1, 5, 25, 29, 41, 125, 145, 205, 725, 1025, 1061, 1189, 3625, 5125, 5305, 5945, 26525, 29725, 30769, 43501, 132625, 148625, 153845, 217505, 769225, 1087525, 1261529, 3846125, 5437625, 6307645, 31538225, 157691125]

約数ペア:

[(1, 157691125), (5, 31538225), (25, 6307645), (29, 5437625), (41, 3846125), (125, 1261529), (145, 1087525), (205, 769225), (725, 217505), (1025, 153845), (1061, 148625), (1189, 132625), (3625, 43501), (5125, 30769), (5305, 29725), (5945, 26525)]