22539525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 39610560

約数和(自身を除く): 17071035

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 129, 145, 215, 241, 435, 645, 723, 725, 1075, 1205, 1247, 2175, 3225, 3615, 3741, 6025, 6235, 6989, 10363, 18075, 18705, 20967, 31089, 31175, 34945, 51815, 93525, 104835, 155445, 174725, 259075, 300527, 524175, 777225, 901581, 1502635, 4507905, 7513175, 22539525]

約数ペア:

[(1, 22539525), (3, 7513175), (5, 4507905), (15, 1502635), (25, 901581), (29, 777225), (43, 524175), (75, 300527), (87, 259075), (129, 174725), (145, 155445), (215, 104835), (241, 93525), (435, 51815), (645, 34945), (723, 31175), (725, 31089), (1075, 20967), (1205, 18705), (1247, 18075), (2175, 10363), (3225, 6989), (3615, 6235), (3741, 6025)]