143674015

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{971}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 174890016

約数和(自身を除く): 31216001

約数列:

[1, 5, 101, 293, 505, 971, 1465, 4855, 29593, 98071, 147965, 284503, 490355, 1422515, 28734803, 143674015]

約数ペア:

[(1, 143674015), (5, 28734803), (101, 1422515), (293, 490355), (505, 284503), (971, 147965), (1465, 98071), (4855, 29593)]