1900839915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{48497}}^1$

素因数の和:48588

約数の個数: 48

約数和(自身を含む): 3601267488

約数和(自身を除く): 1700427573

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 871, 1005, 2613, 3015, 4355, 7839, 13065, 39195, 48497, 145491, 242485, 436473, 630461, 727455, 1891383, 2182365, 3152305, 3249299, 5674149, 9456915, 9747897, 16246495, 28370745, 29243691, 42240887, 48739485, 126722661, 146218455, 211204435, 380167983, 633613305, 1900839915]

約数ペア:

[(1, 1900839915), (3, 633613305), (5, 380167983), (9, 211204435), (13, 146218455), (15, 126722661), (39, 48739485), (45, 42240887), (65, 29243691), (67, 28370745), (117, 16246495), (195, 9747897), (201, 9456915), (335, 5674149), (585, 3249299), (603, 3152305), (871, 2182365), (1005, 1891383), (2613, 727455), (3015, 630461), (4355, 436473), (7839, 242485), (13065, 145491), (39195, 48497)]