2444625

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 4599504

約数和(自身を除く): 2154879

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 53, 75, 123, 125, 159, 205, 225, 265, 369, 375, 477, 615, 795, 1025, 1125, 1325, 1845, 2173, 2385, 3075, 3975, 5125, 6519, 6625, 9225, 10865, 11925, 15375, 19557, 19875, 32595, 46125, 54325, 59625, 97785, 162975, 271625, 488925, 814875, 2444625]

約数ペア:

[(1, 2444625), (3, 814875), (5, 488925), (9, 271625), (15, 162975), (25, 97785), (41, 59625), (45, 54325), (53, 46125), (75, 32595), (123, 19875), (125, 19557), (159, 15375), (205, 11925), (225, 10865), (265, 9225), (369, 6625), (375, 6519), (477, 5125), (615, 3975), (795, 3075), (1025, 2385), (1125, 2173), (1325, 1845)]