29938125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2311

約数の個数: 40

約数和(自身を含む): 57031744

約数和(自身を除く): 27093619

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2281, 2625, 4375, 6843, 11405, 13125, 15967, 34215, 47901, 57025, 79835, 171075, 239505, 285125, 399175, 855375, 1197525, 1425625, 1995875, 4276875, 5987625, 9979375, 29938125]

約数ペア:

[(1, 29938125), (3, 9979375), (5, 5987625), (7, 4276875), (15, 1995875), (21, 1425625), (25, 1197525), (35, 855375), (75, 399175), (105, 285125), (125, 239505), (175, 171075), (375, 79835), (525, 57025), (625, 47901), (875, 34215), (1875, 15967), (2281, 13125), (2625, 11405), (4375, 6843)]