68945835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28549}}^1$

素因数の和:28587

約数の個数: 32

約数和(自身を含む): 131558400

約数和(自身を除く): 62612565

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 28549, 85647, 142745, 199843, 428235, 599529, 656627, 999215, 1969881, 2997645, 3283135, 4596389, 9849405, 13789167, 22981945, 68945835]

約数ペア:

[(1, 68945835), (3, 22981945), (5, 13789167), (7, 9849405), (15, 4596389), (21, 3283135), (23, 2997645), (35, 1969881), (69, 999215), (105, 656627), (115, 599529), (161, 428235), (345, 199843), (483, 142745), (805, 85647), (2415, 28549)]