84168045

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 162624000

約数和(自身を除く): 78455955

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 199, 241, 351, 585, 597, 723, 995, 1205, 1755, 1791, 2169, 2587, 2985, 3133, 3615, 5373, 6507, 7761, 8955, 9399, 10845, 12935, 15665, 23283, 26865, 28197, 32535, 38805, 46995, 47959, 69849, 84591, 116415, 140985, 143877, 239795, 349245, 422955, 431631, 623467, 719385, 1294893, 1870401, 2158155, 3117335, 5611203, 6474465, 9352005, 16833609, 28056015, 84168045]

約数ペア:

[(1, 84168045), (3, 28056015), (5, 16833609), (9, 9352005), (13, 6474465), (15, 5611203), (27, 3117335), (39, 2158155), (45, 1870401), (65, 1294893), (117, 719385), (135, 623467), (195, 431631), (199, 422955), (241, 349245), (351, 239795), (585, 143877), (597, 140985), (723, 116415), (995, 84591), (1205, 69849), (1755, 47959), (1791, 46995), (2169, 38805), (2587, 32535), (2985, 28197), (3133, 26865), (3615, 23283), (5373, 15665), (6507, 12935), (7761, 10845), (8955, 9399)]