201548415

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{327721}}^1$

素因数の和:327770

約数の個数: 16

約数和(自身を含む): 330343776

約数和(自身を除く): 128795361

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 327721, 983163, 1638605, 4915815, 13436561, 40309683, 67182805, 201548415]

約数ペア:

[(1, 201548415), (3, 67182805), (5, 40309683), (15, 13436561), (41, 4915815), (123, 1638605), (205, 983163), (615, 327721)]