7030025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 9237504

約数和(自身を除く): 2207479

約数列:

[1, 5, 25, 31, 47, 155, 193, 235, 775, 965, 1175, 1457, 4825, 5983, 7285, 9071, 29915, 36425, 45355, 149575, 226775, 281201, 1406005, 7030025]

約数ペア:

[(1, 7030025), (5, 1406005), (25, 281201), (31, 226775), (47, 149575), (155, 45355), (193, 36425), (235, 29915), (775, 9071), (965, 7285), (1175, 5983), (1457, 4825)]