75320955

素因数分解:

$3^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{991}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 134277120

約数和(自身を除く): 58956165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 563, 991, 1689, 2815, 2973, 4955, 5067, 8445, 8919, 14865, 15201, 25335, 26757, 44595, 76005, 133785, 557933, 1673799, 2789665, 5021397, 8368995, 15064191, 25106985, 75320955]

約数ペア:

[(1, 75320955), (3, 25106985), (5, 15064191), (9, 8368995), (15, 5021397), (27, 2789665), (45, 1673799), (135, 557933), (563, 133785), (991, 76005), (1689, 44595), (2815, 26757), (2973, 25335), (4955, 15201), (5067, 14865), (8445, 8919)]