89941915

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 130659840

約数和(自身を除く): 40717925

約数列:

[1, 5, 7, 19, 35, 95, 133, 211, 641, 665, 1055, 1477, 3205, 4009, 4487, 7385, 12179, 20045, 22435, 28063, 60895, 85253, 135251, 140315, 426265, 676255, 946757, 2569769, 4733785, 12848845, 17988383, 89941915]

約数ペア:

[(1, 89941915), (5, 17988383), (7, 12848845), (19, 4733785), (35, 2569769), (95, 946757), (133, 676255), (211, 426265), (641, 140315), (665, 135251), (1055, 85253), (1477, 60895), (3205, 28063), (4009, 22435), (4487, 20045), (7385, 12179)]