2409521775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 4343347008

約数和(自身を除く): 1933825233

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 181, 197, 255, 265, 425, 543, 591, 795, 901, 905, 985, 1275, 1325, 2703, 2715, 2955, 3077, 3349, 3975, 4505, 4525, 4925, 9231, 9593, 10047, 10441, 13515, 13575, 14775, 15385, 16745, 22525, 28779, 31323, 35657, 46155, 47965, 50235, 52205, 67575, 76925, 83725, 106971, 143895, 156615, 163081, 177497, 178285, 230775, 239825, 251175, 261025, 489243, 532491, 534855, 606169, 719475, 783075, 815405, 887485, 891425, 1818507, 1889821, 2446215, 2662455, 2674275, 3030845, 4077025, 4437425, 5669463, 9092535, 9449105, 12231075, 13312275, 15154225, 28347315, 32126957, 45462675, 47245525, 96380871, 141736575, 160634785, 481904355, 803173925, 2409521775]

約数ペア:

[(1, 2409521775), (3, 803173925), (5, 481904355), (15, 160634785), (17, 141736575), (25, 96380871), (51, 47245525), (53, 45462675), (75, 32126957), (85, 28347315), (159, 15154225), (181, 13312275), (197, 12231075), (255, 9449105), (265, 9092535), (425, 5669463), (543, 4437425), (591, 4077025), (795, 3030845), (901, 2674275), (905, 2662455), (985, 2446215), (1275, 1889821), (1325, 1818507), (2703, 891425), (2715, 887485), (2955, 815405), (3077, 783075), (3349, 719475), (3975, 606169), (4505, 534855), (4525, 532491), (4925, 489243), (9231, 261025), (9593, 251175), (10047, 239825), (10441, 230775), (13515, 178285), (13575, 177497), (14775, 163081), (15385, 156615), (16745, 143895), (22525, 106971), (28779, 83725), (31323, 76925), (35657, 67575), (46155, 52205), (47965, 50235)]