68560545

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 44980575

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1185, 1231, 3693, 3713, 6155, 11139, 18465, 18565, 55695, 57857, 97249, 173571, 289285, 291747, 486245, 867855, 1458735, 4570703, 13712109, 22853515, 68560545]

約数ペア:

[(1, 68560545), (3, 22853515), (5, 13712109), (15, 4570703), (47, 1458735), (79, 867855), (141, 486245), (235, 291747), (237, 289285), (395, 173571), (705, 97249), (1185, 57857), (1231, 55695), (3693, 18565), (3713, 18465), (6155, 11139)]