244151715

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4271}}^1$

素因数の和:4419

約数の個数: 32

約数和(自身を含む): 405190656

約数和(自身を除く): 161038941

約数列:

[1, 3, 5, 15, 37, 103, 111, 185, 309, 515, 555, 1545, 3811, 4271, 11433, 12813, 19055, 21355, 57165, 64065, 158027, 439913, 474081, 790135, 1319739, 2199565, 2370405, 6598695, 16276781, 48830343, 81383905, 244151715]

約数ペア:

[(1, 244151715), (3, 81383905), (5, 48830343), (15, 16276781), (37, 6598695), (103, 2370405), (111, 2199565), (185, 1319739), (309, 790135), (515, 474081), (555, 439913), (1545, 158027), (3811, 64065), (4271, 57165), (11433, 21355), (12813, 19055)]