238005

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 32

約数和(自身を含む): 443520

約数和(自身を除く): 205515

約数列:

[1, 3, 5, 9, 15, 27, 41, 43, 45, 123, 129, 135, 205, 215, 369, 387, 615, 645, 1107, 1161, 1763, 1845, 1935, 5289, 5535, 5805, 8815, 15867, 26445, 47601, 79335, 238005]

約数ペア:

[(1, 238005), (3, 79335), (5, 47601), (9, 26445), (15, 15867), (27, 8815), (41, 5805), (43, 5535), (45, 5289), (123, 1935), (129, 1845), (135, 1763), (205, 1161), (215, 1107), (369, 645), (387, 615)]