13221075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{25183}}^1$

素因数の和:25203

約数の個数: 24

約数和(自身を含む): 24982528

約数和(自身を除く): 11761453

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 25183, 75549, 125915, 176281, 377745, 528843, 629575, 881405, 1888725, 2644215, 4407025, 13221075]

約数ペア:

[(1, 13221075), (3, 4407025), (5, 2644215), (7, 1888725), (15, 881405), (21, 629575), (25, 528843), (35, 377745), (75, 176281), (105, 125915), (175, 75549), (525, 25183)]