202145715

素因数分解:

$3^2\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{2711}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 350726688

約数和(自身を除く): 148580973

約数列:

[1, 3, 5, 9, 15, 45, 1657, 2711, 4971, 8133, 8285, 13555, 14913, 24399, 24855, 40665, 74565, 121995, 4492127, 13476381, 22460635, 40429143, 67381905, 202145715]

約数ペア:

[(1, 202145715), (3, 67381905), (5, 40429143), (9, 22460635), (15, 13476381), (45, 4492127), (1657, 121995), (2711, 74565), (4971, 40665), (8133, 24855), (8285, 24399), (13555, 14913)]