69515175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 122849280

約数和(自身を除く): 53334105

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 435, 465, 725, 775, 899, 1031, 2175, 2325, 2697, 3093, 4495, 5155, 13485, 15465, 22475, 25775, 29899, 31961, 67425, 77325, 89697, 95883, 149495, 159805, 448485, 479415, 747475, 799025, 926869, 2242425, 2397075, 2780607, 4634345, 13903035, 23171725, 69515175]

約数ペア:

[(1, 69515175), (3, 23171725), (5, 13903035), (15, 4634345), (25, 2780607), (29, 2397075), (31, 2242425), (75, 926869), (87, 799025), (93, 747475), (145, 479415), (155, 448485), (435, 159805), (465, 149495), (725, 95883), (775, 89697), (899, 77325), (1031, 67425), (2175, 31961), (2325, 29899), (2697, 25775), (3093, 22475), (4495, 15465), (5155, 13485)]