7475985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1373}}^1$

素因数の和:1406

約数の個数: 36

約数和(自身を含む): 14253876

約数和(自身を除く): 6777891

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1373, 1815, 4119, 5445, 6865, 12357, 15103, 20595, 45309, 61785, 75515, 135927, 166133, 226545, 498399, 679635, 830665, 1495197, 2491995, 7475985]

約数ペア:

[(1, 7475985), (3, 2491995), (5, 1495197), (9, 830665), (11, 679635), (15, 498399), (33, 226545), (45, 166133), (55, 135927), (99, 75515), (121, 61785), (165, 45309), (363, 20595), (495, 15103), (605, 12357), (1089, 6865), (1373, 5445), (1815, 4119)]