137777790605

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{709153}}^1$

素因数の和:709246

約数の個数: 48

約数和(自身を含む): 210516619824

約数和(自身を除く): 72738829219

約数列:

[1, 5, 7, 13, 35, 49, 61, 65, 91, 245, 305, 427, 455, 637, 793, 2135, 2989, 3185, 3965, 5551, 14945, 27755, 38857, 194285, 709153, 3545765, 4964071, 9218989, 24820355, 34748497, 43258333, 46094945, 64532923, 173742485, 216291665, 302808331, 322664615, 451730461, 562358329, 1514041655, 2119658317, 2258652305, 2811791645, 3936508303, 10598291585, 19682541515, 27555558121, 137777790605]

約数ペア:

[(1, 137777790605), (5, 27555558121), (7, 19682541515), (13, 10598291585), (35, 3936508303), (49, 2811791645), (61, 2258652305), (65, 2119658317), (91, 1514041655), (245, 562358329), (305, 451730461), (427, 322664615), (455, 302808331), (637, 216291665), (793, 173742485), (2135, 64532923), (2989, 46094945), (3185, 43258333), (3965, 34748497), (5551, 24820355), (14945, 9218989), (27755, 4964071), (38857, 3545765), (194285, 709153)]