42263875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 55598400

約数和(自身を除く): 13334525

約数列:

[1, 5, 25, 29, 89, 125, 131, 145, 445, 655, 725, 2225, 2581, 3275, 3625, 3799, 11125, 11659, 12905, 16375, 18995, 58295, 64525, 94975, 291475, 322625, 338111, 474875, 1457375, 1690555, 8452775, 42263875]

約数ペア:

[(1, 42263875), (5, 8452775), (25, 1690555), (29, 1457375), (89, 474875), (125, 338111), (131, 322625), (145, 291475), (445, 94975), (655, 64525), (725, 58295), (2225, 18995), (2581, 16375), (3275, 12905), (3625, 11659), (3799, 11125)]