89029515

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 146313216

約数和(自身を除く): 57283701

約数列:

[1, 3, 5, 15, 47, 141, 235, 293, 431, 705, 879, 1293, 1465, 2155, 4395, 6465, 13771, 20257, 41313, 60771, 68855, 101285, 126283, 206565, 303855, 378849, 631415, 1894245, 5935301, 17805903, 29676505, 89029515]

約数ペア:

[(1, 89029515), (3, 29676505), (5, 17805903), (15, 5935301), (47, 1894245), (141, 631415), (235, 378849), (293, 303855), (431, 206565), (705, 126283), (879, 101285), (1293, 68855), (1465, 60771), (2155, 41313), (4395, 20257), (6465, 13771)]