26924715

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 48704448

約数和(自身を除く): 21779733

約数列:

[1, 3, 5, 9, 15, 37, 45, 103, 111, 157, 185, 309, 333, 471, 515, 555, 785, 927, 1413, 1545, 1665, 2355, 3811, 4635, 5809, 7065, 11433, 16171, 17427, 19055, 29045, 34299, 48513, 52281, 57165, 80855, 87135, 145539, 171495, 242565, 261405, 598327, 727695, 1794981, 2991635, 5384943, 8974905, 26924715]

約数ペア:

[(1, 26924715), (3, 8974905), (5, 5384943), (9, 2991635), (15, 1794981), (37, 727695), (45, 598327), (103, 261405), (111, 242565), (157, 171495), (185, 145539), (309, 87135), (333, 80855), (471, 57165), (515, 52281), (555, 48513), (785, 34299), (927, 29045), (1413, 19055), (1545, 17427), (1665, 16171), (2355, 11433), (3811, 7065), (4635, 5809)]