68638365455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{26203}}^1$

素因数の和:26807

約数の個数: 32

約数和(自身を含む): 90968548608

約数和(自身を除く): 22330183153

約数列:

[1, 5, 11, 55, 97, 485, 491, 1067, 2455, 5335, 5401, 26203, 27005, 47627, 131015, 238135, 288233, 523897, 1441165, 2541691, 2619485, 12708455, 12865673, 27958601, 64328365, 139793005, 141522403, 707612015, 1247970281, 6239851405, 13727673091, 68638365455]

約数ペア:

[(1, 68638365455), (5, 13727673091), (11, 6239851405), (55, 1247970281), (97, 707612015), (485, 141522403), (491, 139793005), (1067, 64328365), (2455, 27958601), (5335, 12865673), (5401, 12708455), (26203, 2619485), (27005, 2541691), (47627, 1441165), (131015, 523897), (238135, 288233)]