4421625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 7932288

約数和(自身を除く): 3510663

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 907, 975, 1625, 2721, 4535, 4875, 11791, 13605, 22675, 35373, 58955, 68025, 113375, 176865, 294775, 340125, 884325, 1473875, 4421625]

約数ペア:

[(1, 4421625), (3, 1473875), (5, 884325), (13, 340125), (15, 294775), (25, 176865), (39, 113375), (65, 68025), (75, 58955), (125, 35373), (195, 22675), (325, 13605), (375, 11791), (907, 4875), (975, 4535), (1625, 2721)]