431334075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 739397120

約数和(自身を除く): 308063045

約数列:

[1, 3, 5, 15, 25, 43, 75, 79, 129, 215, 237, 395, 645, 1075, 1185, 1693, 1975, 3225, 3397, 5079, 5925, 8465, 10191, 16985, 25395, 42325, 50955, 72799, 84925, 126975, 133747, 218397, 254775, 363995, 401241, 668735, 1091985, 1819975, 2006205, 3343675, 5459925, 5751121, 10031025, 17253363, 28755605, 86266815, 143778025, 431334075]

約数ペア:

[(1, 431334075), (3, 143778025), (5, 86266815), (15, 28755605), (25, 17253363), (43, 10031025), (75, 5751121), (79, 5459925), (129, 3343675), (215, 2006205), (237, 1819975), (395, 1091985), (645, 668735), (1075, 401241), (1185, 363995), (1693, 254775), (1975, 218397), (3225, 133747), (3397, 126975), (5079, 84925), (5925, 72799), (8465, 50955), (10191, 42325), (16985, 25395)]