9001395

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 18063360

約数和(自身を除く): 9061965

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 223, 299, 345, 351, 585, 621, 669, 897, 1035, 1115, 1495, 1755, 2007, 2691, 2899, 3105, 3345, 4485, 5129, 6021, 8073, 8697, 10035, 13455, 14495, 15387, 25645, 26091, 30105, 40365, 43485, 46161, 66677, 76935, 78273, 130455, 138483, 200031, 230805, 333385, 391365, 600093, 692415, 1000155, 1800279, 3000465, 9001395]

約数ペア:

[(1, 9001395), (3, 3000465), (5, 1800279), (9, 1000155), (13, 692415), (15, 600093), (23, 391365), (27, 333385), (39, 230805), (45, 200031), (65, 138483), (69, 130455), (115, 78273), (117, 76935), (135, 66677), (195, 46161), (207, 43485), (223, 40365), (299, 30105), (345, 26091), (351, 25645), (585, 15387), (621, 14495), (669, 13455), (897, 10035), (1035, 8697), (1115, 8073), (1495, 6021), (1755, 5129), (2007, 4485), (2691, 3345), (2899, 3105)]