13863975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 24284160

約数和(自身を除く): 10420185

約数列:

[1, 3, 5, 15, 25, 31, 67, 75, 89, 93, 155, 201, 267, 335, 445, 465, 775, 1005, 1335, 1675, 2077, 2225, 2325, 2759, 5025, 5963, 6231, 6675, 8277, 10385, 13795, 17889, 29815, 31155, 41385, 51925, 68975, 89445, 149075, 155775, 184853, 206925, 447225, 554559, 924265, 2772795, 4621325, 13863975]

約数ペア:

[(1, 13863975), (3, 4621325), (5, 2772795), (15, 924265), (25, 554559), (31, 447225), (67, 206925), (75, 184853), (89, 155775), (93, 149075), (155, 89445), (201, 68975), (267, 51925), (335, 41385), (445, 31155), (465, 29815), (775, 17889), (1005, 13795), (1335, 10385), (1675, 8277), (2077, 6675), (2225, 6231), (2325, 5963), (2759, 5025)]