15705033825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{194069}}^1$

素因数の和:194178

約数の個数: 48

約数和(自身を含む): 28300063680

約数和(自身を除く): 12595029855

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 195, 249, 325, 415, 975, 1079, 1245, 2075, 3237, 5395, 6225, 16185, 26975, 80925, 194069, 582207, 970345, 2522897, 2911035, 4851725, 7568691, 12614485, 14555175, 16107727, 37843455, 48323181, 63072425, 80538635, 189217275, 209400451, 241615905, 402693175, 628201353, 1047002255, 1208079525, 3141006765, 5235011275, 15705033825]

約数ペア:

[(1, 15705033825), (3, 5235011275), (5, 3141006765), (13, 1208079525), (15, 1047002255), (25, 628201353), (39, 402693175), (65, 241615905), (75, 209400451), (83, 189217275), (195, 80538635), (249, 63072425), (325, 48323181), (415, 37843455), (975, 16107727), (1079, 14555175), (1245, 12614485), (2075, 7568691), (3237, 4851725), (5395, 2911035), (6225, 2522897), (16185, 970345), (26975, 582207), (80925, 194069)]