38690025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 72852480

約数和(自身を除く): 34162455

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 2039, 3795, 6117, 6325, 10195, 18975, 22429, 30585, 46897, 50975, 67287, 112145, 140691, 152925, 234485, 336435, 515867, 560725, 703455, 1172425, 1547601, 1682175, 2579335, 3517275, 7738005, 12896675, 38690025]

約数ペア:

[(1, 38690025), (3, 12896675), (5, 7738005), (11, 3517275), (15, 2579335), (23, 1682175), (25, 1547601), (33, 1172425), (55, 703455), (69, 560725), (75, 515867), (115, 336435), (165, 234485), (253, 152925), (275, 140691), (345, 112145), (575, 67287), (759, 50975), (825, 46897), (1265, 30585), (1725, 22429), (2039, 18975), (3795, 10195), (6117, 6325)]