13148415

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 27209520

約数和(自身を除く): 14061105

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 67, 89, 105, 147, 201, 245, 267, 315, 335, 441, 445, 469, 603, 623, 735, 801, 1005, 1335, 1407, 1869, 2205, 2345, 3015, 3115, 3283, 4005, 4221, 4361, 5607, 5963, 7035, 9345, 9849, 13083, 16415, 17889, 21105, 21805, 28035, 29547, 29815, 39249, 41741, 49245, 53667, 65415, 89445, 125223, 147735, 196245, 208705, 268335, 292187, 375669, 626115, 876561, 1460935, 1878345, 2629683, 4382805, 13148415]

約数ペア:

[(1, 13148415), (3, 4382805), (5, 2629683), (7, 1878345), (9, 1460935), (15, 876561), (21, 626115), (35, 375669), (45, 292187), (49, 268335), (63, 208705), (67, 196245), (89, 147735), (105, 125223), (147, 89445), (201, 65415), (245, 53667), (267, 49245), (315, 41741), (335, 39249), (441, 29815), (445, 29547), (469, 28035), (603, 21805), (623, 21105), (735, 17889), (801, 16415), (1005, 13083), (1335, 9849), (1407, 9345), (1869, 7035), (2205, 5963), (2345, 5607), (3015, 4361), (3115, 4221), (3283, 4005)]