131079005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 174735360

約数和(自身を除く): 43656355

約数列:

[1, 5, 19, 31, 47, 95, 155, 235, 589, 893, 947, 1457, 2945, 4465, 4735, 7285, 17993, 27683, 29357, 44509, 89965, 138415, 146785, 222545, 557783, 845671, 1379779, 2788915, 4228355, 6898895, 26215801, 131079005]

約数ペア:

[(1, 131079005), (5, 26215801), (19, 6898895), (31, 4228355), (47, 2788915), (95, 1379779), (155, 845671), (235, 557783), (589, 222545), (893, 146785), (947, 138415), (1457, 89965), (2945, 44509), (4465, 29357), (4735, 27683), (7285, 17993)]