201438965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1511}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 298722816

約数和(自身を除く): 97283851

約数列:

[1, 5, 7, 13, 35, 65, 91, 293, 455, 1465, 1511, 2051, 3809, 7555, 10255, 10577, 19045, 19643, 26663, 52885, 98215, 133315, 137501, 442723, 687505, 2213615, 3099061, 5755399, 15495305, 28776995, 40287793, 201438965]

約数ペア:

[(1, 201438965), (5, 40287793), (7, 28776995), (13, 15495305), (35, 5755399), (65, 3099061), (91, 2213615), (293, 687505), (455, 442723), (1465, 137501), (1511, 133315), (2051, 98215), (3809, 52885), (7555, 26663), (10255, 19643), (10577, 19045)]