55711685375

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 72754246656

約数和(自身を除く): 17042561281

約数列:

[1, 5, 25, 53, 71, 83, 125, 265, 355, 415, 1325, 1427, 1775, 2075, 3763, 4399, 5893, 6625, 7135, 8875, 10375, 18815, 21995, 29465, 35675, 75631, 94075, 101317, 109975, 118441, 147325, 178375, 312329, 378155, 470375, 506585, 549875, 592205, 736625, 1561645, 1890775, 2532925, 2961025, 5369801, 6277373, 7808225, 8409311, 9453875, 12664625, 14805125, 26849005, 31386865, 39041125, 42046555, 134245025, 156934325, 210232775, 445693483, 671225125, 784671625, 1051163875, 2228467415, 11142337075, 55711685375]

約数ペア:

[(1, 55711685375), (5, 11142337075), (25, 2228467415), (53, 1051163875), (71, 784671625), (83, 671225125), (125, 445693483), (265, 210232775), (355, 156934325), (415, 134245025), (1325, 42046555), (1427, 39041125), (1775, 31386865), (2075, 26849005), (3763, 14805125), (4399, 12664625), (5893, 9453875), (6625, 8409311), (7135, 7808225), (8875, 6277373), (10375, 5369801), (18815, 2961025), (21995, 2532925), (29465, 1890775), (35675, 1561645), (75631, 736625), (94075, 592205), (101317, 549875), (109975, 506585), (118441, 470375), (147325, 378155), (178375, 312329)]