225156915

素因数分解:

$3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3329}}^1$

素因数の和:3513

約数の個数: 40

約数和(自身を含む): 406153440

約数和(自身を除く): 180996525

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 167, 405, 501, 835, 1503, 2505, 3329, 4509, 7515, 9987, 13527, 16645, 22545, 29961, 49935, 67635, 89883, 149805, 269649, 449415, 555943, 1348245, 1667829, 2779715, 5003487, 8339145, 15010461, 25017435, 45031383, 75052305, 225156915]

約数ペア:

[(1, 225156915), (3, 75052305), (5, 45031383), (9, 25017435), (15, 15010461), (27, 8339145), (45, 5003487), (81, 2779715), (135, 1667829), (167, 1348245), (405, 555943), (501, 449415), (835, 269649), (1503, 149805), (2505, 89883), (3329, 67635), (4509, 49935), (7515, 29961), (9987, 22545), (13527, 16645)]