2251125

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 64

約数和(自身を含む): 4492800

約数和(自身を除く): 2241675

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 29, 45, 69, 75, 87, 115, 125, 135, 145, 207, 225, 261, 345, 375, 435, 575, 621, 667, 675, 725, 783, 1035, 1125, 1305, 1725, 2001, 2175, 2875, 3105, 3335, 3375, 3625, 3915, 5175, 6003, 6525, 8625, 10005, 10875, 15525, 16675, 18009, 19575, 25875, 30015, 32625, 50025, 77625, 83375, 90045, 97875, 150075, 250125, 450225, 750375, 2251125]

約数ペア:

[(1, 2251125), (3, 750375), (5, 450225), (9, 250125), (15, 150075), (23, 97875), (25, 90045), (27, 83375), (29, 77625), (45, 50025), (69, 32625), (75, 30015), (87, 25875), (115, 19575), (125, 18009), (135, 16675), (145, 15525), (207, 10875), (225, 10005), (261, 8625), (345, 6525), (375, 6003), (435, 5175), (575, 3915), (621, 3625), (667, 3375), (675, 3335), (725, 3105), (783, 2875), (1035, 2175), (1125, 2001), (1305, 1725)]