25299090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{701}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 66035736

約数和(自身を除く): 40736646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 701, 802, 1203, 1402, 2005, 2103, 2406, 3505, 3609, 4010, 4206, 6015, 6309, 7010, 7218, 10515, 12030, 12618, 18045, 21030, 31545, 36090, 63090, 281101, 562202, 843303, 1405505, 1686606, 2529909, 2811010, 4216515, 5059818, 8433030, 12649545, 25299090]

約数ペア:

[(1, 25299090), (2, 12649545), (3, 8433030), (5, 5059818), (6, 4216515), (9, 2811010), (10, 2529909), (15, 1686606), (18, 1405505), (30, 843303), (45, 562202), (90, 281101), (401, 63090), (701, 36090), (802, 31545), (1203, 21030), (1402, 18045), (2005, 12618), (2103, 12030), (2406, 10515), (3505, 7218), (3609, 7010), (4010, 6309), (4206, 6015)]