4831125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 8666112

約数和(自身を除く): 3834987

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 991, 1625, 2973, 4875, 4955, 12883, 14865, 24775, 38649, 64415, 74325, 123875, 193245, 322075, 371625, 966225, 1610375, 4831125]

約数ペア:

[(1, 4831125), (3, 1610375), (5, 966225), (13, 371625), (15, 322075), (25, 193245), (39, 123875), (65, 74325), (75, 64415), (125, 38649), (195, 24775), (325, 14865), (375, 12883), (975, 4955), (991, 4875), (1625, 2973)]