25491567321

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{5923}}^1$

素因数の和:6323

約数の個数: 64

約数和(自身を含む): 42288829440

約数和(自身を除く): 16797262119

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 337, 387, 473, 1011, 1161, 1419, 3033, 3707, 4257, 5923, 9099, 11121, 12771, 14491, 17769, 33363, 43473, 53307, 65153, 100089, 130419, 159401, 159921, 195459, 254689, 391257, 478203, 586377, 764067, 1434609, 1759131, 1996051, 2292201, 2801579, 4303827, 5988153, 6876603, 8404737, 17964459, 21956561, 25214211, 53893377, 65869683, 75642633, 85830193, 197609049, 257490579, 592827147, 772471737, 944132123, 2317415211, 2832396369, 8497189107, 25491567321]

約数ペア:

[(1, 25491567321), (3, 8497189107), (9, 2832396369), (11, 2317415211), (27, 944132123), (33, 772471737), (43, 592827147), (99, 257490579), (129, 197609049), (297, 85830193), (337, 75642633), (387, 65869683), (473, 53893377), (1011, 25214211), (1161, 21956561), (1419, 17964459), (3033, 8404737), (3707, 6876603), (4257, 5988153), (5923, 4303827), (9099, 2801579), (11121, 2292201), (12771, 1996051), (14491, 1759131), (17769, 1434609), (33363, 764067), (43473, 586377), (53307, 478203), (65153, 391257), (100089, 254689), (130419, 195459), (159401, 159921)]