25655445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 46904832

約数和(自身を除く): 21249387

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 155, 159, 265, 279, 347, 465, 477, 795, 1041, 1395, 1643, 1735, 2385, 3123, 4929, 5205, 8215, 10757, 14787, 15615, 18391, 24645, 32271, 53785, 55173, 73935, 91955, 96813, 161355, 165519, 275865, 484065, 570121, 827595, 1710363, 2850605, 5131089, 8551815, 25655445]

約数ペア:

[(1, 25655445), (3, 8551815), (5, 5131089), (9, 2850605), (15, 1710363), (31, 827595), (45, 570121), (53, 484065), (93, 275865), (155, 165519), (159, 161355), (265, 96813), (279, 91955), (347, 73935), (465, 55173), (477, 53785), (795, 32271), (1041, 24645), (1395, 18391), (1643, 15615), (1735, 14787), (2385, 10757), (3123, 8215), (4929, 5205)]