381402845

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 484928640

約数和(自身を除く): 103525795

約数列:

[1, 5, 37, 59, 83, 185, 295, 415, 421, 2105, 2183, 3071, 4897, 10915, 15355, 15577, 24485, 24839, 34943, 77885, 124195, 174715, 181189, 905945, 919043, 1292891, 2061637, 4595215, 6464455, 10308185, 76280569, 381402845]

約数ペア:

[(1, 381402845), (5, 76280569), (37, 10308185), (59, 6464455), (83, 4595215), (185, 2061637), (295, 1292891), (415, 919043), (421, 905945), (2105, 181189), (2183, 174715), (3071, 124195), (4897, 77885), (10915, 34943), (15355, 24839), (15577, 24485)]