147318325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 230270976

約数和(自身を除く): 82952651

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 103, 175, 275, 385, 515, 721, 743, 1133, 1925, 2575, 3605, 3715, 5201, 5665, 7931, 8173, 18025, 18575, 26005, 28325, 39655, 40865, 57211, 76529, 130025, 198275, 204325, 286055, 382645, 535703, 841819, 1430275, 1913225, 2678515, 4209095, 5892733, 13392575, 21045475, 29463665, 147318325]

約数ペア:

[(1, 147318325), (5, 29463665), (7, 21045475), (11, 13392575), (25, 5892733), (35, 4209095), (55, 2678515), (77, 1913225), (103, 1430275), (175, 841819), (275, 535703), (385, 382645), (515, 286055), (721, 204325), (743, 198275), (1133, 130025), (1925, 76529), (2575, 57211), (3605, 40865), (3715, 39655), (5201, 28325), (5665, 26005), (7931, 18575), (8173, 18025)]