26677425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 47149760

約数和(自身を除く): 20472335

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 97, 193, 285, 291, 475, 485, 579, 965, 1425, 1455, 1843, 2425, 2895, 3667, 4825, 5529, 7275, 9215, 11001, 14475, 18335, 18721, 27645, 46075, 55005, 56163, 91675, 93605, 138225, 275025, 280815, 355699, 468025, 1067097, 1404075, 1778495, 5335485, 8892475, 26677425]

約数ペア:

[(1, 26677425), (3, 8892475), (5, 5335485), (15, 1778495), (19, 1404075), (25, 1067097), (57, 468025), (75, 355699), (95, 280815), (97, 275025), (193, 138225), (285, 93605), (291, 91675), (475, 56163), (485, 55005), (579, 46075), (965, 27645), (1425, 18721), (1455, 18335), (1843, 14475), (2425, 11001), (2895, 9215), (3667, 7275), (4825, 5529)]