12131875415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{3677}}^1$

素因数の和:4183

約数の個数: 32

約数和(自身を含む): 16016071680

約数和(自身を除く): 3884196265

約数列:

[1, 5, 11, 55, 239, 251, 1195, 1255, 2629, 2761, 3677, 13145, 13805, 18385, 40447, 59989, 202235, 299945, 659879, 878803, 922927, 3299395, 4394015, 4614635, 9666833, 10152197, 48334165, 50760985, 220579553, 1102897765, 2426375083, 12131875415]

約数ペア:

[(1, 12131875415), (5, 2426375083), (11, 1102897765), (55, 220579553), (239, 50760985), (251, 48334165), (1195, 10152197), (1255, 9666833), (2629, 4614635), (2761, 4394015), (3677, 3299395), (13145, 922927), (13805, 878803), (18385, 659879), (40447, 299945), (59989, 202235)]