173609145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 314076672

約数和(自身を除く): 140467527

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 97, 155, 279, 291, 465, 485, 873, 1283, 1395, 1455, 3007, 3849, 4365, 6415, 9021, 11547, 15035, 19245, 27063, 39773, 45105, 57735, 119319, 124451, 135315, 198865, 357957, 373353, 596595, 622255, 1120059, 1789785, 1866765, 3857981, 5600295, 11573943, 19289905, 34721829, 57869715, 173609145]

約数ペア:

[(1, 173609145), (3, 57869715), (5, 34721829), (9, 19289905), (15, 11573943), (31, 5600295), (45, 3857981), (93, 1866765), (97, 1789785), (155, 1120059), (279, 622255), (291, 596595), (465, 373353), (485, 357957), (873, 198865), (1283, 135315), (1395, 124451), (1455, 119319), (3007, 57735), (3849, 45105), (4365, 39773), (6415, 27063), (9021, 19245), (11547, 15035)]