82828965

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 136388736

約数和(自身を除く): 53559771

約数列:

[1, 3, 5, 15, 43, 129, 215, 281, 457, 645, 843, 1371, 1405, 2285, 4215, 6855, 12083, 19651, 36249, 58953, 60415, 98255, 128417, 181245, 294765, 385251, 642085, 1926255, 5521931, 16565793, 27609655, 82828965]

約数ペア:

[(1, 82828965), (3, 27609655), (5, 16565793), (15, 5521931), (43, 1926255), (129, 642085), (215, 385251), (281, 294765), (457, 181245), (645, 128417), (843, 98255), (1371, 60415), (1405, 58953), (2285, 36249), (4215, 19651), (6855, 12083)]