7297245

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5273

約数の個数: 24

約数和(自身を含む): 13059072

約数和(自身を除く): 5761827

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 5231, 15693, 26155, 47079, 78465, 162161, 235395, 486483, 810805, 1459449, 2432415, 7297245]

約数ペア:

[(1, 7297245), (3, 2432415), (5, 1459449), (9, 810805), (15, 486483), (31, 235395), (45, 162161), (93, 78465), (155, 47079), (279, 26155), (465, 15693), (1395, 5231)]