38315475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 76079952

約数和(自身を除く): 37764477

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 113, 137, 165, 225, 275, 339, 411, 495, 565, 685, 825, 1017, 1233, 1243, 1507, 1695, 2055, 2475, 2825, 3425, 3729, 4521, 5085, 6165, 6215, 7535, 8475, 10275, 11187, 13563, 15481, 18645, 22605, 25425, 30825, 31075, 37675, 46443, 55935, 67815, 77405, 93225, 113025, 139329, 170291, 232215, 279675, 339075, 387025, 510873, 696645, 851455, 1161075, 1532619, 2554365, 3483225, 4257275, 7663095, 12771825, 38315475]

約数ペア:

[(1, 38315475), (3, 12771825), (5, 7663095), (9, 4257275), (11, 3483225), (15, 2554365), (25, 1532619), (33, 1161075), (45, 851455), (55, 696645), (75, 510873), (99, 387025), (113, 339075), (137, 279675), (165, 232215), (225, 170291), (275, 139329), (339, 113025), (411, 93225), (495, 77405), (565, 67815), (685, 55935), (825, 46443), (1017, 37675), (1233, 31075), (1243, 30825), (1507, 25425), (1695, 22605), (2055, 18645), (2475, 15481), (2825, 13563), (3425, 11187), (3729, 10275), (4521, 8475), (5085, 7535), (6165, 6215)]