2677545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 5241600

約数和(自身を除く): 2564055

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 199, 207, 299, 345, 585, 597, 897, 995, 1035, 1495, 1791, 2587, 2691, 2985, 4485, 4577, 7761, 8955, 12935, 13455, 13731, 22885, 23283, 38805, 41193, 59501, 68655, 116415, 178503, 205965, 297505, 535509, 892515, 2677545]

約数ペア:

[(1, 2677545), (3, 892515), (5, 535509), (9, 297505), (13, 205965), (15, 178503), (23, 116415), (39, 68655), (45, 59501), (65, 41193), (69, 38805), (115, 23283), (117, 22885), (195, 13731), (199, 13455), (207, 12935), (299, 8955), (345, 7761), (585, 4577), (597, 4485), (897, 2985), (995, 2691), (1035, 2587), (1495, 1791)]