229726455

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{312553}}^1$

素因数の和:312575

約数の個数: 24

約数和(自身を含む): 427573872

約数和(自身を除く): 197847417

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 312553, 937659, 1562765, 2187871, 4688295, 6563613, 10939355, 15315097, 32818065, 45945291, 76575485, 229726455]

約数ペア:

[(1, 229726455), (3, 76575485), (5, 45945291), (7, 32818065), (15, 15315097), (21, 10939355), (35, 6563613), (49, 4688295), (105, 2187871), (147, 1562765), (245, 937659), (735, 312553)]