123471665

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 149700096

約数和(自身を除く): 26228431

約数列:

[1, 5, 271, 293, 311, 1355, 1465, 1555, 79403, 84281, 91123, 397015, 421405, 455615, 24694333, 123471665]

約数ペア:

[(1, 123471665), (5, 24694333), (271, 455615), (293, 421405), (311, 397015), (1355, 91123), (1465, 84281), (1555, 79403)]