281832015

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{264631}}^1$

素因数の和:264710

約数の個数: 16

約数和(自身を含む): 457284096

約数和(自身を除く): 175452081

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 264631, 793893, 1323155, 3969465, 18788801, 56366403, 93944005, 281832015]

約数ペア:

[(1, 281832015), (3, 93944005), (5, 56366403), (15, 18788801), (71, 3969465), (213, 1323155), (355, 793893), (1065, 264631)]