83264475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 162281280

約数和(自身を除く): 79016805

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 139, 147, 163, 175, 245, 417, 489, 525, 695, 735, 815, 973, 1141, 1225, 2085, 2445, 2919, 3423, 3475, 3675, 4075, 4865, 5705, 6811, 7987, 10425, 12225, 14595, 17115, 20433, 22657, 23961, 24325, 28525, 34055, 39935, 67971, 72975, 85575, 102165, 113285, 119805, 158599, 170275, 199675, 339855, 475797, 510825, 566425, 599025, 792995, 1110193, 1699275, 2378985, 3330579, 3964975, 5550965, 11894925, 16652895, 27754825, 83264475]

約数ペア:

[(1, 83264475), (3, 27754825), (5, 16652895), (7, 11894925), (15, 5550965), (21, 3964975), (25, 3330579), (35, 2378985), (49, 1699275), (75, 1110193), (105, 792995), (139, 599025), (147, 566425), (163, 510825), (175, 475797), (245, 339855), (417, 199675), (489, 170275), (525, 158599), (695, 119805), (735, 113285), (815, 102165), (973, 85575), (1141, 72975), (1225, 67971), (2085, 39935), (2445, 34055), (2919, 28525), (3423, 24325), (3475, 23961), (3675, 22657), (4075, 20433), (4865, 17115), (5705, 14595), (6811, 12225), (7987, 10425)]