73394865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 138395088

約数和(自身を除く): 65000223

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1887, 2593, 3145, 5661, 7779, 9435, 12965, 23337, 28305, 38895, 44081, 95941, 116685, 132243, 220405, 287823, 396729, 479705, 661215, 863469, 1439115, 1630997, 1983645, 4317345, 4892991, 8154985, 14678973, 24464955, 73394865]

約数ペア:

[(1, 73394865), (3, 24464955), (5, 14678973), (9, 8154985), (15, 4892991), (17, 4317345), (37, 1983645), (45, 1630997), (51, 1439115), (85, 863469), (111, 661215), (153, 479705), (185, 396729), (255, 287823), (333, 220405), (555, 132243), (629, 116685), (765, 95941), (1665, 44081), (1887, 38895), (2593, 28305), (3145, 23337), (5661, 12965), (7779, 9435)]