2289375

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 60

約数和(自身を含む): 4629768

約数和(自身を除く): 2340393

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 99, 111, 125, 165, 185, 225, 275, 333, 375, 407, 495, 555, 625, 825, 925, 1125, 1221, 1375, 1665, 1875, 2035, 2475, 2775, 3663, 4125, 4625, 5625, 6105, 6875, 8325, 10175, 12375, 13875, 18315, 20625, 23125, 30525, 41625, 50875, 61875, 69375, 91575, 152625, 208125, 254375, 457875, 763125, 2289375]

約数ペア:

[(1, 2289375), (3, 763125), (5, 457875), (9, 254375), (11, 208125), (15, 152625), (25, 91575), (33, 69375), (37, 61875), (45, 50875), (55, 41625), (75, 30525), (99, 23125), (111, 20625), (125, 18315), (165, 13875), (185, 12375), (225, 10175), (275, 8325), (333, 6875), (375, 6105), (407, 5625), (495, 4625), (555, 4125), (625, 3663), (825, 2775), (925, 2475), (1125, 2035), (1221, 1875), (1375, 1665)]