7636314815

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 9379540800

約数和(自身を除く): 1743225985

約数列:

[1, 5, 97, 149, 251, 421, 485, 745, 1255, 2105, 14453, 24347, 37399, 40837, 62729, 72265, 105671, 121735, 186995, 204185, 313645, 528355, 3627703, 6084713, 10250087, 15744979, 18138515, 30423565, 51250435, 78724895, 1527262963, 7636314815]

約数ペア:

[(1, 7636314815), (5, 1527262963), (97, 78724895), (149, 51250435), (251, 30423565), (421, 18138515), (485, 15744979), (745, 10250087), (1255, 6084713), (2105, 3627703), (14453, 528355), (24347, 313645), (37399, 204185), (40837, 186995), (62729, 121735), (72265, 105671)]