438760995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{9283}}^1$

素因数の和:9451

約数の個数: 32

約数和(自身を含む): 737966592

約数和(自身を除く): 299205597

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 2055, 3151, 9283, 9453, 15755, 27849, 46415, 47265, 139245, 213509, 640527, 1067545, 1271771, 3202635, 3815313, 6358855, 19076565, 29250733, 87752199, 146253665, 438760995]

約数ペア:

[(1, 438760995), (3, 146253665), (5, 87752199), (15, 29250733), (23, 19076565), (69, 6358855), (115, 3815313), (137, 3202635), (345, 1271771), (411, 1067545), (685, 640527), (2055, 213509), (3151, 139245), (9283, 47265), (9453, 46415), (15755, 27849)]