13264125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 26198016

約数和(自身を除く): 12933891

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 125, 155, 163, 175, 217, 375, 465, 489, 525, 651, 775, 815, 875, 1085, 1141, 2325, 2445, 2625, 3255, 3423, 3875, 4075, 5053, 5425, 5705, 11625, 12225, 15159, 16275, 17115, 20375, 25265, 27125, 28525, 35371, 61125, 75795, 81375, 85575, 106113, 126325, 142625, 176855, 378975, 427875, 530565, 631625, 884275, 1894875, 2652825, 4421375, 13264125]

約数ペア:

[(1, 13264125), (3, 4421375), (5, 2652825), (7, 1894875), (15, 884275), (21, 631625), (25, 530565), (31, 427875), (35, 378975), (75, 176855), (93, 142625), (105, 126325), (125, 106113), (155, 85575), (163, 81375), (175, 75795), (217, 61125), (375, 35371), (465, 28525), (489, 27125), (525, 25265), (651, 20375), (775, 17115), (815, 16275), (875, 15159), (1085, 12225), (1141, 11625), (2325, 5705), (2445, 5425), (2625, 5053), (3255, 4075), (3423, 3875)]