239262975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 496715232

約数和(自身を除く): 257452257

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 73, 75, 105, 175, 219, 225, 315, 365, 511, 525, 657, 1095, 1533, 1575, 1825, 2081, 2555, 3285, 4599, 5475, 6243, 7665, 10405, 12775, 14567, 16425, 18729, 22995, 31215, 38325, 43701, 52025, 72835, 93645, 114975, 131103, 151913, 156075, 218505, 364175, 455739, 468225, 655515, 759565, 1063391, 1092525, 1367217, 2278695, 3190173, 3277575, 3797825, 5316955, 6836085, 9570519, 11393475, 15950865, 26584775, 34180425, 47852595, 79754325, 239262975]

約数ペア:

[(1, 239262975), (3, 79754325), (5, 47852595), (7, 34180425), (9, 26584775), (15, 15950865), (21, 11393475), (25, 9570519), (35, 6836085), (45, 5316955), (63, 3797825), (73, 3277575), (75, 3190173), (105, 2278695), (175, 1367217), (219, 1092525), (225, 1063391), (315, 759565), (365, 655515), (511, 468225), (525, 455739), (657, 364175), (1095, 218505), (1533, 156075), (1575, 151913), (1825, 131103), (2081, 114975), (2555, 93645), (3285, 72835), (4599, 52025), (5475, 43701), (6243, 38325), (7665, 31215), (10405, 22995), (12775, 18729), (14567, 16425)]