141865555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 187790400

約数和(自身を除く): 45924845

約数列:

[1, 5, 13, 65, 89, 137, 179, 445, 685, 895, 1157, 1781, 2327, 5785, 8905, 11635, 12193, 15931, 24523, 60965, 79655, 122615, 158509, 207103, 318799, 792545, 1035515, 1593995, 2182547, 10912735, 28373111, 141865555]

約数ペア:

[(1, 141865555), (5, 28373111), (13, 10912735), (65, 2182547), (89, 1593995), (137, 1035515), (179, 792545), (445, 318799), (685, 207103), (895, 158509), (1157, 122615), (1781, 79655), (2327, 60965), (5785, 24523), (8905, 15931), (11635, 12193)]