16671375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 36017280

約数和(自身を除く): 19345905

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 73, 75, 87, 105, 125, 145, 175, 203, 219, 225, 261, 315, 365, 375, 435, 511, 525, 609, 657, 725, 875, 1015, 1095, 1125, 1305, 1533, 1575, 1825, 1827, 2117, 2175, 2555, 2625, 3045, 3285, 3625, 4599, 5075, 5475, 6351, 6525, 7665, 7875, 9125, 9135, 10585, 10875, 12775, 14819, 15225, 16425, 19053, 22995, 25375, 27375, 31755, 32625, 38325, 44457, 45675, 52925, 63875, 74095, 76125, 82125, 95265, 114975, 133371, 158775, 191625, 222285, 228375, 264625, 370475, 476325, 574875, 666855, 793875, 1111425, 1852375, 2381625, 3334275, 5557125, 16671375]

約数ペア:

[(1, 16671375), (3, 5557125), (5, 3334275), (7, 2381625), (9, 1852375), (15, 1111425), (21, 793875), (25, 666855), (29, 574875), (35, 476325), (45, 370475), (63, 264625), (73, 228375), (75, 222285), (87, 191625), (105, 158775), (125, 133371), (145, 114975), (175, 95265), (203, 82125), (219, 76125), (225, 74095), (261, 63875), (315, 52925), (365, 45675), (375, 44457), (435, 38325), (511, 32625), (525, 31755), (609, 27375), (657, 25375), (725, 22995), (875, 19053), (1015, 16425), (1095, 15225), (1125, 14819), (1305, 12775), (1533, 10875), (1575, 10585), (1825, 9135), (1827, 9125), (2117, 7875), (2175, 7665), (2555, 6525), (2625, 6351), (3045, 5475), (3285, 5075), (3625, 4599)]