4497075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 9285120

約数和(自身を除く): 4788045

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 79, 99, 115, 165, 207, 225, 237, 253, 275, 345, 395, 495, 575, 711, 759, 825, 869, 1035, 1185, 1265, 1725, 1817, 1975, 2277, 2475, 2607, 3555, 3795, 4345, 5175, 5451, 5925, 6325, 7821, 9085, 11385, 13035, 16353, 17775, 18975, 19987, 21725, 27255, 39105, 45425, 56925, 59961, 65175, 81765, 99935, 136275, 179883, 195525, 299805, 408825, 499675, 899415, 1499025, 4497075]

約数ペア:

[(1, 4497075), (3, 1499025), (5, 899415), (9, 499675), (11, 408825), (15, 299805), (23, 195525), (25, 179883), (33, 136275), (45, 99935), (55, 81765), (69, 65175), (75, 59961), (79, 56925), (99, 45425), (115, 39105), (165, 27255), (207, 21725), (225, 19987), (237, 18975), (253, 17775), (275, 16353), (345, 13035), (395, 11385), (495, 9085), (575, 7821), (711, 6325), (759, 5925), (825, 5451), (869, 5175), (1035, 4345), (1185, 3795), (1265, 3555), (1725, 2607), (1817, 2475), (1975, 2277)]