2015603505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{102497}}^1$

素因数の和:102550

約数の個数: 48

約数和(自身を含む): 3837525120

約数和(自身を除く): 1821921615

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 6555, 19665, 102497, 307491, 512485, 922473, 1537455, 1947443, 2357431, 4612365, 5842329, 7072293, 9737215, 11787155, 17526987, 21216879, 29211645, 35361465, 44791189, 87634935, 106084395, 134373567, 223955945, 403120701, 671867835, 2015603505]

約数ペア:

[(1, 2015603505), (3, 671867835), (5, 403120701), (9, 223955945), (15, 134373567), (19, 106084395), (23, 87634935), (45, 44791189), (57, 35361465), (69, 29211645), (95, 21216879), (115, 17526987), (171, 11787155), (207, 9737215), (285, 7072293), (345, 5842329), (437, 4612365), (855, 2357431), (1035, 1947443), (1311, 1537455), (2185, 922473), (3933, 512485), (6555, 307491), (19665, 102497)]