1480451185895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2715353}}^1$

素因数の和:2715823

約数の個数: 32

約数和(自身を含む): 2027000899584

約数和(自身を除く): 546549713689

約数列:

[1, 5, 11, 23, 55, 115, 253, 431, 1265, 2155, 4741, 9913, 23705, 49565, 109043, 545215, 2715353, 13576765, 29868883, 62453119, 149344415, 312265595, 686984309, 1170317143, 3434921545, 5851585715, 12873488573, 26917294289, 64367442865, 134586471445, 296090237179, 1480451185895]

約数ペア:

[(1, 1480451185895), (5, 296090237179), (11, 134586471445), (23, 64367442865), (55, 26917294289), (115, 12873488573), (253, 5851585715), (431, 3434921545), (1265, 1170317143), (2155, 686984309), (4741, 312265595), (9913, 149344415), (23705, 62453119), (49565, 29868883), (109043, 13576765), (545215, 2715353)]