155708735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14879}}^1$

素因数の和:14927

約数の個数: 32

約数和(自身を含む): 239984640

約数和(自身を除く): 84275905

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 14879, 74395, 104153, 193427, 342217, 520765, 967135, 1353989, 1711085, 2395519, 4448821, 6769945, 11977595, 22244105, 31141747, 155708735]

約数ペア:

[(1, 155708735), (5, 31141747), (7, 22244105), (13, 11977595), (23, 6769945), (35, 4448821), (65, 2395519), (91, 1711085), (115, 1353989), (161, 967135), (299, 520765), (455, 342217), (805, 193427), (1495, 104153), (2093, 74395), (10465, 14879)]