19462072175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4703}}^1$

素因数の和:4857

約数の個数: 96

約数和(自身を含む): 31749967872

約数和(自身を除く): 12287895697

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 107, 119, 175, 221, 325, 425, 455, 535, 595, 749, 1105, 1391, 1547, 1819, 2275, 2675, 2975, 3745, 4703, 5525, 6955, 7735, 9095, 9737, 12733, 18725, 23515, 23647, 32921, 34775, 38675, 45475, 48685, 61139, 63665, 79951, 117575, 118235, 164605, 165529, 243425, 305695, 318325, 399755, 427973, 503221, 559657, 591175, 823025, 827645, 1039363, 1528475, 1998775, 2139865, 2516105, 2798285, 3522547, 4138225, 5196815, 6541873, 7275541, 8554757, 10699325, 12580525, 13991425, 17612735, 25984075, 32709365, 36377705, 42773785, 45793111, 59883299, 88063675, 111211841, 163546825, 181888525, 213868925, 228965555, 299416495, 556059205, 778482887, 1144827775, 1497082475, 2780296025, 3892414435, 19462072175]

約数ペア:

[(1, 19462072175), (5, 3892414435), (7, 2780296025), (13, 1497082475), (17, 1144827775), (25, 778482887), (35, 556059205), (65, 299416495), (85, 228965555), (91, 213868925), (107, 181888525), (119, 163546825), (175, 111211841), (221, 88063675), (325, 59883299), (425, 45793111), (455, 42773785), (535, 36377705), (595, 32709365), (749, 25984075), (1105, 17612735), (1391, 13991425), (1547, 12580525), (1819, 10699325), (2275, 8554757), (2675, 7275541), (2975, 6541873), (3745, 5196815), (4703, 4138225), (5525, 3522547), (6955, 2798285), (7735, 2516105), (9095, 2139865), (9737, 1998775), (12733, 1528475), (18725, 1039363), (23515, 827645), (23647, 823025), (32921, 591175), (34775, 559657), (38675, 503221), (45475, 427973), (48685, 399755), (61139, 318325), (63665, 305695), (79951, 243425), (117575, 165529), (118235, 164605)]