1616507425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 2229357312

約数和(自身を除く): 612849887

約数列:

[1, 5, 13, 25, 47, 65, 97, 235, 325, 485, 611, 1091, 1175, 1261, 2425, 3055, 4559, 5455, 6305, 14183, 15275, 22795, 27275, 31525, 51277, 59267, 70915, 105827, 113975, 256385, 296335, 354575, 529135, 666601, 1281925, 1375751, 1481675, 2645675, 3333005, 4973869, 6878755, 16665025, 24869345, 34393775, 64660297, 124346725, 323301485, 1616507425]

約数ペア:

[(1, 1616507425), (5, 323301485), (13, 124346725), (25, 64660297), (47, 34393775), (65, 24869345), (97, 16665025), (235, 6878755), (325, 4973869), (485, 3333005), (611, 2645675), (1091, 1481675), (1175, 1375751), (1261, 1281925), (2425, 666601), (3055, 529135), (4559, 354575), (5455, 296335), (6305, 256385), (14183, 113975), (15275, 105827), (22795, 70915), (27275, 59267), (31525, 51277)]