25751970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2833}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 67641912

約数和(自身を除く): 41889942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 2833, 3030, 4545, 5666, 8499, 9090, 14165, 16998, 25497, 28330, 42495, 50994, 84990, 127485, 254970, 286133, 572266, 858399, 1430665, 1716798, 2575197, 2861330, 4291995, 5150394, 8583990, 12875985, 25751970]

約数ペア:

[(1, 25751970), (2, 12875985), (3, 8583990), (5, 5150394), (6, 4291995), (9, 2861330), (10, 2575197), (15, 1716798), (18, 1430665), (30, 858399), (45, 572266), (90, 286133), (101, 254970), (202, 127485), (303, 84990), (505, 50994), (606, 42495), (909, 28330), (1010, 25497), (1515, 16998), (1818, 14165), (2833, 9090), (3030, 8499), (4545, 5666)]