72757395

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70297}}^1$

素因数の和:70331

約数の個数: 24

約数和(自身を含む): 131597856

約数和(自身を除く): 58840461

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 70297, 210891, 351485, 632673, 1054455, 1616831, 3163365, 4850493, 8084155, 14551479, 24252465, 72757395]

約数ペア:

[(1, 72757395), (3, 24252465), (5, 14551479), (9, 8084155), (15, 4850493), (23, 3163365), (45, 1616831), (69, 1054455), (115, 632673), (207, 351485), (345, 210891), (1035, 70297)]