71735055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2521}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 131708928

約数和(自身を除く): 59973873

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1897, 2521, 4065, 5691, 7563, 9485, 12605, 17647, 28455, 37815, 52941, 88235, 264705, 683191, 2049573, 3415955, 4782337, 10247865, 14347011, 23911685, 71735055]

約数ペア:

[(1, 71735055), (3, 23911685), (5, 14347011), (7, 10247865), (15, 4782337), (21, 3415955), (35, 2049573), (105, 683191), (271, 264705), (813, 88235), (1355, 52941), (1897, 37815), (2521, 28455), (4065, 17647), (5691, 12605), (7563, 9485)]