2017573785

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 3640665600

約数和(自身を除く): 1623091815

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 373, 389, 515, 927, 1119, 1167, 1545, 1865, 1945, 2781, 3357, 3501, 4635, 5595, 5835, 10071, 10503, 13905, 16785, 17505, 38419, 40067, 50355, 52515, 115257, 120201, 145097, 192095, 200335, 345771, 360603, 435291, 576285, 601005, 725485, 1037313, 1081809, 1305873, 1728855, 1803015, 2176455, 3917619, 5186565, 5409045, 6529365, 14944991, 19588095, 44834973, 74724955, 134504919, 224174865, 403514757, 672524595, 2017573785]

約数ペア:

[(1, 2017573785), (3, 672524595), (5, 403514757), (9, 224174865), (15, 134504919), (27, 74724955), (45, 44834973), (103, 19588095), (135, 14944991), (309, 6529365), (373, 5409045), (389, 5186565), (515, 3917619), (927, 2176455), (1119, 1803015), (1167, 1728855), (1545, 1305873), (1865, 1081809), (1945, 1037313), (2781, 725485), (3357, 601005), (3501, 576285), (4635, 435291), (5595, 360603), (5835, 345771), (10071, 200335), (10503, 192095), (13905, 145097), (16785, 120201), (17505, 115257), (38419, 52515), (40067, 50355)]