220119735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{16073}}^1$

素因数の和:16175

約数の個数: 32

約数和(自身を含む): 388862208

約数和(自身を除く): 168742473

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 4565, 13695, 16073, 48219, 80365, 176803, 241095, 530409, 884015, 1334059, 2652045, 4002177, 6670295, 14674649, 20010885, 44023947, 73373245, 220119735]

約数ペア:

[(1, 220119735), (3, 73373245), (5, 44023947), (11, 20010885), (15, 14674649), (33, 6670295), (55, 4002177), (83, 2652045), (165, 1334059), (249, 884015), (415, 530409), (913, 241095), (1245, 176803), (2739, 80365), (4565, 48219), (13695, 16073)]