13457015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 20109600

約数和(自身を除く): 6652585

約数列:

[1, 5, 11, 13, 29, 55, 59, 65, 121, 143, 145, 295, 319, 377, 605, 649, 715, 767, 1573, 1595, 1711, 1885, 3245, 3509, 3835, 4147, 7139, 7865, 8437, 8555, 17545, 18821, 20735, 22243, 35695, 42185, 45617, 92807, 94105, 111215, 207031, 228085, 244673, 464035, 1035155, 1223365, 2691403, 13457015]

約数ペア:

[(1, 13457015), (5, 2691403), (11, 1223365), (13, 1035155), (29, 464035), (55, 244673), (59, 228085), (65, 207031), (121, 111215), (143, 94105), (145, 92807), (295, 45617), (319, 42185), (377, 35695), (605, 22243), (649, 20735), (715, 18821), (767, 17545), (1573, 8555), (1595, 8437), (1711, 7865), (1885, 7139), (3245, 4147), (3509, 3835)]