726161215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2087}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 966059136

約数和(自身を除く): 239897921

約数列:

[1, 5, 13, 53, 65, 101, 265, 505, 689, 1313, 2087, 3445, 5353, 6565, 10435, 26765, 27131, 69589, 110611, 135655, 210787, 347945, 553055, 1053935, 1437943, 2740231, 7189715, 11171711, 13701155, 55858555, 145232243, 726161215]

約数ペア:

[(1, 726161215), (5, 145232243), (13, 55858555), (53, 13701155), (65, 11171711), (101, 7189715), (265, 2740231), (505, 1437943), (689, 1053935), (1313, 553055), (2087, 347945), (3445, 210787), (5353, 135655), (6565, 110611), (10435, 69589), (26765, 27131)]