259261455025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 358896814848

約数和(自身を除く): 99635359823

約数列:

[1, 5, 17, 23, 25, 85, 115, 211, 337, 373, 391, 425, 575, 1055, 1685, 1865, 1955, 3587, 4853, 5275, 5729, 6341, 7751, 8425, 8579, 9325, 9775, 17935, 24265, 28645, 31705, 38755, 42895, 71107, 78703, 82501, 89675, 121325, 125701, 131767, 143225, 145843, 158525, 193775, 214475, 355535, 393515, 412505, 628505, 658835, 729215, 1208819, 1337951, 1635461, 1777675, 1810169, 1967575, 2062525, 2136917, 2891123, 3142525, 3294175, 3646075, 6044095, 6689755, 8177305, 9050845, 10684585, 14455615, 26522911, 27802837, 30220475, 30772873, 33448775, 40886525, 45254225, 49149091, 53422925, 72278075, 132614555, 139014185, 153864365, 245745455, 450889487, 610026953, 663072775, 695070925, 769321825, 1228727275, 2254447435, 3050134765, 10370458201, 11272237175, 15250673825, 51852291005, 259261455025]

約数ペア:

[(1, 259261455025), (5, 51852291005), (17, 15250673825), (23, 11272237175), (25, 10370458201), (85, 3050134765), (115, 2254447435), (211, 1228727275), (337, 769321825), (373, 695070925), (391, 663072775), (425, 610026953), (575, 450889487), (1055, 245745455), (1685, 153864365), (1865, 139014185), (1955, 132614555), (3587, 72278075), (4853, 53422925), (5275, 49149091), (5729, 45254225), (6341, 40886525), (7751, 33448775), (8425, 30772873), (8579, 30220475), (9325, 27802837), (9775, 26522911), (17935, 14455615), (24265, 10684585), (28645, 9050845), (31705, 8177305), (38755, 6689755), (42895, 6044095), (71107, 3646075), (78703, 3294175), (82501, 3142525), (89675, 2891123), (121325, 2136917), (125701, 2062525), (131767, 1967575), (143225, 1810169), (145843, 1777675), (158525, 1635461), (193775, 1337951), (214475, 1208819), (355535, 729215), (393515, 658835), (412505, 628505)]