5178465

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 9331200

約数和(自身を除く): 4152735

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 431, 445, 801, 1293, 1335, 2155, 2403, 3879, 4005, 6465, 11637, 12015, 19395, 38359, 58185, 115077, 191795, 345231, 575385, 1035693, 1726155, 5178465]

約数ペア:

[(1, 5178465), (3, 1726155), (5, 1035693), (9, 575385), (15, 345231), (27, 191795), (45, 115077), (89, 58185), (135, 38359), (267, 19395), (431, 12015), (445, 11637), (801, 6465), (1293, 4005), (1335, 3879), (2155, 2403)]