156977373475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1\times {\mathrm{9391}}^1$

素因数の和:12140

約数の個数: 48

約数和(自身を含む): 220763092480

約数和(自身を除く): 63785719005

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 2707, 6175, 9391, 13535, 35191, 46955, 51433, 67675, 122083, 175955, 178429, 234775, 257165, 610415, 668629, 879775, 892145, 1285825, 2319577, 3052075, 3343145, 4460725, 11597885, 16715725, 25421437, 57989425, 127107185, 330478681, 483007303, 635535925, 1652393405, 2415036515, 6279094939, 8261967025, 12075182575, 31395474695, 156977373475]

約数ペア:

[(1, 156977373475), (5, 31395474695), (13, 12075182575), (19, 8261967025), (25, 6279094939), (65, 2415036515), (95, 1652393405), (247, 635535925), (325, 483007303), (475, 330478681), (1235, 127107185), (2707, 57989425), (6175, 25421437), (9391, 16715725), (13535, 11597885), (35191, 4460725), (46955, 3343145), (51433, 3052075), (67675, 2319577), (122083, 1285825), (175955, 892145), (178429, 879775), (234775, 668629), (257165, 610415)]