22251255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 39082176

約数和(自身を除く): 16830921

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 2153, 3445, 6459, 10335, 10765, 27989, 32295, 83967, 114109, 139945, 342327, 419835, 570545, 1483417, 1711635, 4450251, 7417085, 22251255]

約数ペア:

[(1, 22251255), (3, 7417085), (5, 4450251), (13, 1711635), (15, 1483417), (39, 570545), (53, 419835), (65, 342327), (159, 139945), (195, 114109), (265, 83967), (689, 32295), (795, 27989), (2067, 10765), (2153, 10335), (3445, 6459)]