75329415

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 153653760

約数和(自身を除く): 78324345

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 127, 147, 245, 269, 315, 381, 441, 635, 735, 807, 889, 1143, 1345, 1883, 1905, 2205, 2421, 2667, 4035, 4445, 5649, 5715, 6223, 8001, 9415, 12105, 13181, 13335, 16947, 18669, 28245, 31115, 34163, 39543, 40005, 56007, 65905, 84735, 93345, 102489, 118629, 170815, 197715, 239141, 280035, 307467, 512445, 593145, 717423, 1195705, 1537335, 1673987, 2152269, 3587115, 5021961, 8369935, 10761345, 15065883, 25109805, 75329415]

約数ペア:

[(1, 75329415), (3, 25109805), (5, 15065883), (7, 10761345), (9, 8369935), (15, 5021961), (21, 3587115), (35, 2152269), (45, 1673987), (49, 1537335), (63, 1195705), (105, 717423), (127, 593145), (147, 512445), (245, 307467), (269, 280035), (315, 239141), (381, 197715), (441, 170815), (635, 118629), (735, 102489), (807, 93345), (889, 84735), (1143, 65905), (1345, 56007), (1883, 40005), (1905, 39543), (2205, 34163), (2421, 31115), (2667, 28245), (4035, 18669), (4445, 16947), (5649, 13335), (5715, 13181), (6223, 12105), (8001, 9415)]