140953275

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{2969}}^1$

素因数の和:3196

約数の個数: 36

約数和(自身を含む): 253744920

約数和(自身を除く): 112791645

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 633, 1055, 1899, 2969, 3165, 5275, 8907, 9495, 14845, 15825, 26721, 44535, 47475, 74225, 133605, 222675, 626459, 668025, 1879377, 3132295, 5638131, 9396885, 15661475, 28190655, 46984425, 140953275]

約数ペア:

[(1, 140953275), (3, 46984425), (5, 28190655), (9, 15661475), (15, 9396885), (25, 5638131), (45, 3132295), (75, 1879377), (211, 668025), (225, 626459), (633, 222675), (1055, 133605), (1899, 74225), (2969, 47475), (3165, 44535), (5275, 26721), (8907, 15825), (9495, 14845)]