145724025

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 250698240

約数和(自身を除く): 104974215

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 233, 269, 465, 699, 775, 807, 1165, 1345, 2325, 3495, 4035, 5825, 6725, 7223, 8339, 17475, 20175, 21669, 25017, 36115, 41695, 62677, 108345, 125085, 180575, 188031, 208475, 313385, 541725, 625425, 940155, 1566925, 1942987, 4700775, 5828961, 9714935, 29144805, 48574675, 145724025]

約数ペア:

[(1, 145724025), (3, 48574675), (5, 29144805), (15, 9714935), (25, 5828961), (31, 4700775), (75, 1942987), (93, 1566925), (155, 940155), (233, 625425), (269, 541725), (465, 313385), (699, 208475), (775, 188031), (807, 180575), (1165, 125085), (1345, 108345), (2325, 62677), (3495, 41695), (4035, 36115), (5825, 25017), (6725, 21669), (7223, 20175), (8339, 17475)]