15665052650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{4091}}^1$

素因数の和:4296

約数の個数: 96

約数和(自身を含む): 32350304448

約数和(自身を除く): 16685251798

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 137, 215, 274, 325, 430, 559, 650, 685, 1075, 1118, 1370, 1781, 2150, 2795, 3425, 3562, 4091, 5590, 5891, 6850, 8182, 8905, 11782, 13975, 17810, 20455, 27950, 29455, 40910, 44525, 53183, 58910, 76583, 89050, 102275, 106366, 147275, 153166, 175913, 204550, 265915, 294550, 351826, 382915, 531830, 560467, 765830, 879565, 1120934, 1329575, 1759130, 1914575, 2286869, 2659150, 2802335, 3829150, 4397825, 4573738, 5604670, 7286071, 8795650, 11434345, 14011675, 14572142, 22868690, 24100081, 28023350, 36430355, 48200162, 57171725, 72860710, 114343450, 120500405, 182151775, 241000810, 313301053, 364303550, 602502025, 626602106, 1205004050, 1566505265, 3133010530, 7832526325, 15665052650]

約数ペア:

[(1, 15665052650), (2, 7832526325), (5, 3133010530), (10, 1566505265), (13, 1205004050), (25, 626602106), (26, 602502025), (43, 364303550), (50, 313301053), (65, 241000810), (86, 182151775), (130, 120500405), (137, 114343450), (215, 72860710), (274, 57171725), (325, 48200162), (430, 36430355), (559, 28023350), (650, 24100081), (685, 22868690), (1075, 14572142), (1118, 14011675), (1370, 11434345), (1781, 8795650), (2150, 7286071), (2795, 5604670), (3425, 4573738), (3562, 4397825), (4091, 3829150), (5590, 2802335), (5891, 2659150), (6850, 2286869), (8182, 1914575), (8905, 1759130), (11782, 1329575), (13975, 1120934), (17810, 879565), (20455, 765830), (27950, 560467), (29455, 531830), (40910, 382915), (44525, 351826), (53183, 294550), (58910, 265915), (76583, 204550), (89050, 175913), (102275, 153166), (106366, 147275)]