85354365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 69474435

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 79, 85, 95, 223, 237, 255, 285, 323, 395, 669, 969, 1115, 1185, 1343, 1501, 1615, 3345, 3791, 4029, 4237, 4503, 4845, 6715, 7505, 11373, 12711, 17617, 18955, 20145, 21185, 22515, 25517, 52851, 56865, 63555, 72029, 76551, 88085, 127585, 216087, 264255, 299489, 334723, 360145, 382755, 898467, 1004169, 1080435, 1497445, 1673615, 4492335, 5020845, 5690291, 17070873, 28451455, 85354365]

約数ペア:

[(1, 85354365), (3, 28451455), (5, 17070873), (15, 5690291), (17, 5020845), (19, 4492335), (51, 1673615), (57, 1497445), (79, 1080435), (85, 1004169), (95, 898467), (223, 382755), (237, 360145), (255, 334723), (285, 299489), (323, 264255), (395, 216087), (669, 127585), (969, 88085), (1115, 76551), (1185, 72029), (1343, 63555), (1501, 56865), (1615, 52851), (3345, 25517), (3791, 22515), (4029, 21185), (4237, 20145), (4503, 18955), (4845, 17617), (6715, 12711), (7505, 11373)]