37898025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 69424128

約数和(自身を除く): 31526103

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 275, 355, 647, 781, 825, 1065, 1775, 1941, 2343, 3235, 3905, 5325, 7117, 9705, 11715, 16175, 19525, 21351, 35585, 45937, 48525, 58575, 106755, 137811, 177925, 229685, 505307, 533775, 689055, 1148425, 1515921, 2526535, 3445275, 7579605, 12632675, 37898025]

約数ペア:

[(1, 37898025), (3, 12632675), (5, 7579605), (11, 3445275), (15, 2526535), (25, 1515921), (33, 1148425), (55, 689055), (71, 533775), (75, 505307), (165, 229685), (213, 177925), (275, 137811), (355, 106755), (647, 58575), (781, 48525), (825, 45937), (1065, 35585), (1775, 21351), (1941, 19525), (2343, 16175), (3235, 11715), (3905, 9705), (5325, 7117)]