138658515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{225461}}^1$

素因数の和:225510

約数の個数: 16

約数和(自身を含む): 227265696

約数和(自身を除く): 88607181

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 225461, 676383, 1127305, 3381915, 9243901, 27731703, 46219505, 138658515]

約数ペア:

[(1, 138658515), (3, 46219505), (5, 27731703), (15, 9243901), (41, 3381915), (123, 1127305), (205, 676383), (615, 225461)]