3163125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{241}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 6048064

約数和(自身を除く): 2884939

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 241, 375, 525, 625, 723, 875, 1205, 1687, 1875, 2625, 3615, 4375, 5061, 6025, 8435, 13125, 18075, 25305, 30125, 42175, 90375, 126525, 150625, 210875, 451875, 632625, 1054375, 3163125]

約数ペア:

[(1, 3163125), (3, 1054375), (5, 632625), (7, 451875), (15, 210875), (21, 150625), (25, 126525), (35, 90375), (75, 42175), (105, 30125), (125, 25305), (175, 18075), (241, 13125), (375, 8435), (525, 6025), (625, 5061), (723, 4375), (875, 3615), (1205, 2625), (1687, 1875)]