4979775

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 8364544

約数和(自身を除く): 3384769

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 991, 1005, 1675, 2973, 4955, 5025, 14865, 24775, 66397, 74325, 199191, 331985, 995955, 1659925, 4979775]

約数ペア:

[(1, 4979775), (3, 1659925), (5, 995955), (15, 331985), (25, 199191), (67, 74325), (75, 66397), (201, 24775), (335, 14865), (991, 5025), (1005, 4955), (1675, 2973)]