13671125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 5198635

約数列:

[1, 5, 13, 25, 47, 65, 125, 179, 235, 325, 611, 895, 1175, 1625, 2327, 3055, 4475, 5875, 8413, 11635, 15275, 22375, 42065, 58175, 76375, 109369, 210325, 290875, 546845, 1051625, 2734225, 13671125]

約数ペア:

[(1, 13671125), (5, 2734225), (13, 1051625), (25, 546845), (47, 290875), (65, 210325), (125, 109369), (179, 76375), (235, 58175), (325, 42065), (611, 22375), (895, 15275), (1175, 11635), (1625, 8413), (2327, 5875), (3055, 4475)]