519858145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 673660800

約数和(自身を除く): 153802655

約数列:

[1, 5, 19, 59, 95, 137, 295, 677, 685, 1121, 2603, 3385, 5605, 8083, 12863, 13015, 39943, 40415, 64315, 92749, 153577, 199715, 463745, 758917, 767885, 1762231, 3794585, 5472191, 8811155, 27360955, 103971629, 519858145]

約数ペア:

[(1, 519858145), (5, 103971629), (19, 27360955), (59, 8811155), (95, 5472191), (137, 3794585), (295, 1762231), (677, 767885), (685, 758917), (1121, 463745), (2603, 199715), (3385, 153577), (5605, 92749), (8083, 64315), (12863, 40415), (13015, 39943)]