1305543885

素因数分解:

$3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{380071}}^1$

素因数の和:380308

約数の個数: 16

約数和(自身を含む): 2097997440

約数和(自身を除く): 792453555

約数列:

[1, 3, 5, 15, 229, 687, 1145, 3435, 380071, 1140213, 1900355, 5701065, 87036259, 261108777, 435181295, 1305543885]

約数ペア:

[(1, 1305543885), (3, 435181295), (5, 261108777), (15, 87036259), (229, 5701065), (687, 1900355), (1145, 1140213), (3435, 380071)]