11259975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 8738745

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 167, 435, 465, 501, 725, 775, 835, 899, 2175, 2325, 2505, 2697, 4175, 4495, 4843, 5177, 12525, 13485, 14529, 15531, 22475, 24215, 25885, 67425, 72645, 77655, 121075, 129425, 150133, 363225, 388275, 450399, 750665, 2251995, 3753325, 11259975]

約数ペア:

[(1, 11259975), (3, 3753325), (5, 2251995), (15, 750665), (25, 450399), (29, 388275), (31, 363225), (75, 150133), (87, 129425), (93, 121075), (145, 77655), (155, 72645), (167, 67425), (435, 25885), (465, 24215), (501, 22475), (725, 15531), (775, 14529), (835, 13485), (899, 12525), (2175, 5177), (2325, 4843), (2505, 4495), (2697, 4175)]