42686775

素因数分解:

$3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1192

約数の個数: 36

約数和(自身を含む): 76931088

約数和(自身を除く): 34244313

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 193, 225, 579, 965, 983, 1737, 2895, 2949, 4825, 4915, 8685, 8847, 14475, 14745, 24575, 43425, 44235, 73725, 189719, 221175, 569157, 948595, 1707471, 2845785, 4742975, 8537355, 14228925, 42686775]

約数ペア:

[(1, 42686775), (3, 14228925), (5, 8537355), (9, 4742975), (15, 2845785), (25, 1707471), (45, 948595), (75, 569157), (193, 221175), (225, 189719), (579, 73725), (965, 44235), (983, 43425), (1737, 24575), (2895, 14745), (2949, 14475), (4825, 8847), (4915, 8685)]