70840005

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 46007355

約数列:

[1, 3, 5, 15, 41, 123, 205, 229, 503, 615, 687, 1145, 1509, 2515, 3435, 7545, 9389, 20623, 28167, 46945, 61869, 103115, 115187, 140835, 309345, 345561, 575935, 1727805, 4722667, 14168001, 23613335, 70840005]

約数ペア:

[(1, 70840005), (3, 23613335), (5, 14168001), (15, 4722667), (41, 1727805), (123, 575935), (205, 345561), (229, 309345), (503, 140835), (615, 115187), (687, 103115), (1145, 61869), (1509, 46945), (2515, 28167), (3435, 20623), (7545, 9389)]