15702917750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{49811}}^1$

素因数の和:49938

約数の個数: 64

約数和(自身を含む): 31984085952

約数和(自身を除く): 16281168202

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 125, 130, 194, 250, 325, 485, 650, 970, 1261, 1625, 2425, 2522, 3250, 4850, 6305, 12125, 12610, 24250, 31525, 49811, 63050, 99622, 157625, 249055, 315250, 498110, 647543, 1245275, 1295086, 2490550, 3237715, 4831667, 6226375, 6475430, 9663334, 12452750, 16188575, 24158335, 32377150, 48316670, 62811671, 80942875, 120791675, 125623342, 161885750, 241583350, 314058355, 603958375, 628116710, 1207916750, 1570291775, 3140583550, 7851458875, 15702917750]

約数ペア:

[(1, 15702917750), (2, 7851458875), (5, 3140583550), (10, 1570291775), (13, 1207916750), (25, 628116710), (26, 603958375), (50, 314058355), (65, 241583350), (97, 161885750), (125, 125623342), (130, 120791675), (194, 80942875), (250, 62811671), (325, 48316670), (485, 32377150), (650, 24158335), (970, 16188575), (1261, 12452750), (1625, 9663334), (2425, 6475430), (2522, 6226375), (3250, 4831667), (4850, 3237715), (6305, 2490550), (12125, 1295086), (12610, 1245275), (24250, 647543), (31525, 498110), (49811, 315250), (63050, 249055), (99622, 157625)]