156915943005

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1\times {\mathrm{140449}}^1$

素因数の和:141021

約数の個数: 32

約数和(自身を含む): 252971798400

約数和(自身を除く): 96055855395

約数列:

[1, 3, 5, 15, 211, 353, 633, 1055, 1059, 1765, 3165, 5295, 74483, 140449, 223449, 372415, 421347, 702245, 1117245, 2106735, 29634739, 49578497, 88904217, 148173695, 148735491, 247892485, 444521085, 743677455, 10461062867, 31383188601, 52305314335, 156915943005]

約数ペア:

[(1, 156915943005), (3, 52305314335), (5, 31383188601), (15, 10461062867), (211, 743677455), (353, 444521085), (633, 247892485), (1055, 148735491), (1059, 148173695), (1765, 88904217), (3165, 49578497), (5295, 29634739), (74483, 2106735), (140449, 1117245), (223449, 702245), (372415, 421347)]