72274895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 108642816

約数和(自身を除く): 36367921

約数列:

[1, 5, 7, 11, 35, 55, 77, 347, 385, 541, 1735, 2429, 2705, 3787, 3817, 5951, 12145, 18935, 19085, 26719, 29755, 41657, 133595, 187727, 208285, 938635, 1314089, 2064997, 6570445, 10324985, 14454979, 72274895]

約数ペア:

[(1, 72274895), (5, 14454979), (7, 10324985), (11, 6570445), (35, 2064997), (55, 1314089), (77, 938635), (347, 208285), (385, 187727), (541, 133595), (1735, 41657), (2429, 29755), (2705, 26719), (3787, 19085), (3817, 18935), (5951, 12145)]