240943395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{208609}}^1$

素因数の和:208635

約数の個数: 32

約数和(自身を含む): 480637440

約数和(自身を除く): 239694045

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 208609, 625827, 1043045, 1460263, 2294699, 3129135, 4380789, 6884097, 7301315, 11473495, 16062893, 21903945, 34420485, 48188679, 80314465, 240943395]

約数ペア:

[(1, 240943395), (3, 80314465), (5, 48188679), (7, 34420485), (11, 21903945), (15, 16062893), (21, 11473495), (33, 7301315), (35, 6884097), (55, 4380789), (77, 3129135), (105, 2294699), (165, 1460263), (231, 1043045), (385, 625827), (1155, 208609)]