202328825

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 256965696

約数和(自身を除く): 54636871

約数列:

[1, 5, 25, 53, 265, 311, 491, 1325, 1555, 2455, 7775, 12275, 16483, 26023, 82415, 130115, 152701, 412075, 650575, 763505, 3817525, 8093153, 40465765, 202328825]

約数ペア:

[(1, 202328825), (5, 40465765), (25, 8093153), (53, 3817525), (265, 763505), (311, 650575), (491, 412075), (1325, 152701), (1555, 130115), (2455, 82415), (7775, 26023), (12275, 16483)]