84785207975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1269

約数の個数: 96

約数和(自身を含む): 121936570560

約数和(自身を除く): 37151362585

約数列:

[1, 5, 13, 17, 25, 65, 85, 113, 139, 221, 325, 425, 565, 695, 977, 1105, 1469, 1807, 1921, 2363, 2825, 3475, 4885, 5525, 7345, 9035, 9605, 11815, 12701, 15707, 16609, 24425, 24973, 30719, 36725, 45175, 48025, 59075, 63505, 78535, 83045, 110401, 124865, 135803, 153595, 204191, 215917, 267019, 317525, 392675, 415225, 552005, 624325, 679015, 767975, 1020955, 1079585, 1335095, 1435213, 1765439, 1876817, 2308651, 2760025, 3395075, 3471247, 5104775, 5397925, 6675475, 7176065, 8827195, 9384085, 11543255, 15345739, 17356235, 24398621, 30012463, 35880325, 44135975, 46920425, 57716275, 76728695, 86781175, 121993105, 150062315, 199494607, 260877563, 383643475, 609965525, 750311575, 997473035, 1304387815, 3391408319, 4987365175, 6521939075, 16957041595, 84785207975]

約数ペア:

[(1, 84785207975), (5, 16957041595), (13, 6521939075), (17, 4987365175), (25, 3391408319), (65, 1304387815), (85, 997473035), (113, 750311575), (139, 609965525), (221, 383643475), (325, 260877563), (425, 199494607), (565, 150062315), (695, 121993105), (977, 86781175), (1105, 76728695), (1469, 57716275), (1807, 46920425), (1921, 44135975), (2363, 35880325), (2825, 30012463), (3475, 24398621), (4885, 17356235), (5525, 15345739), (7345, 11543255), (9035, 9384085), (9605, 8827195), (11815, 7176065), (12701, 6675475), (15707, 5397925), (16609, 5104775), (24425, 3471247), (24973, 3395075), (30719, 2760025), (36725, 2308651), (45175, 1876817), (48025, 1765439), (59075, 1435213), (63505, 1335095), (78535, 1079585), (83045, 1020955), (110401, 767975), (124865, 679015), (135803, 624325), (153595, 552005), (204191, 415225), (215917, 392675), (267019, 317525)]