68700705

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 112157568

約数和(自身を除く): 43456863

約数列:

[1, 3, 5, 15, 101, 137, 303, 331, 411, 505, 685, 993, 1515, 1655, 2055, 4965, 13837, 33431, 41511, 45347, 69185, 100293, 136041, 167155, 207555, 226735, 501465, 680205, 4580047, 13740141, 22900235, 68700705]

約数ペア:

[(1, 68700705), (3, 22900235), (5, 13740141), (15, 4580047), (101, 680205), (137, 501465), (303, 226735), (331, 207555), (411, 167155), (505, 136041), (685, 100293), (993, 69185), (1515, 45347), (1655, 41511), (2055, 33431), (4965, 13837)]