53281035

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 98336160

約数和(自身を除く): 45055125

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 101, 171, 285, 303, 505, 617, 855, 909, 1515, 1851, 1919, 3085, 4545, 5553, 5757, 9255, 9595, 11723, 17271, 27765, 28785, 35169, 58615, 62317, 86355, 105507, 175845, 186951, 311585, 527535, 560853, 934755, 1184023, 2804265, 3552069, 5920115, 10656207, 17760345, 53281035]

約数ペア:

[(1, 53281035), (3, 17760345), (5, 10656207), (9, 5920115), (15, 3552069), (19, 2804265), (45, 1184023), (57, 934755), (95, 560853), (101, 527535), (171, 311585), (285, 186951), (303, 175845), (505, 105507), (617, 86355), (855, 62317), (909, 58615), (1515, 35169), (1851, 28785), (1919, 27765), (3085, 17271), (4545, 11723), (5553, 9595), (5757, 9255)]