201312455

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1907}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 247826304

約数和(自身を除く): 46513849

約数列:

[1, 5, 43, 215, 491, 1907, 2455, 9535, 21113, 82001, 105565, 410005, 936337, 4681685, 40262491, 201312455]

約数ペア:

[(1, 201312455), (5, 40262491), (43, 4681685), (215, 936337), (491, 410005), (1907, 105565), (2455, 82001), (9535, 21113)]