2759625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 5451264

約数和(自身を除く): 2691639

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 223, 225, 275, 375, 495, 669, 825, 1115, 1125, 1375, 2007, 2453, 2475, 3345, 4125, 5575, 7359, 10035, 12265, 12375, 16725, 22077, 27875, 36795, 50175, 61325, 83625, 110385, 183975, 250875, 306625, 551925, 919875, 2759625]

約数ペア:

[(1, 2759625), (3, 919875), (5, 551925), (9, 306625), (11, 250875), (15, 183975), (25, 110385), (33, 83625), (45, 61325), (55, 50175), (75, 36795), (99, 27875), (125, 22077), (165, 16725), (223, 12375), (225, 12265), (275, 10035), (375, 7359), (495, 5575), (669, 4125), (825, 3345), (1115, 2475), (1125, 2453), (1375, 2007)]