289040365

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 367234560

約数和(自身を除く): 78194195

約数列:

[1, 5, 41, 47, 131, 205, 229, 235, 655, 1145, 1927, 5371, 6157, 9389, 9635, 10763, 26855, 29999, 30785, 46945, 53815, 149995, 252437, 441283, 1229959, 1262185, 1409953, 2206415, 6149795, 7049765, 57808073, 289040365]

約数ペア:

[(1, 289040365), (5, 57808073), (41, 7049765), (47, 6149795), (131, 2206415), (205, 1409953), (229, 1262185), (235, 1229959), (655, 441283), (1145, 252437), (1927, 149995), (5371, 53815), (6157, 46945), (9389, 30785), (9635, 29999), (10763, 26855)]