7374285

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 13563264

約数和(自身を除く): 6188979

約数列:

[1, 3, 5, 9, 15, 37, 43, 45, 103, 111, 129, 185, 215, 309, 333, 387, 515, 555, 645, 927, 1545, 1591, 1665, 1935, 3811, 4429, 4635, 4773, 7955, 11433, 13287, 14319, 19055, 22145, 23865, 34299, 39861, 57165, 66435, 71595, 163873, 171495, 199305, 491619, 819365, 1474857, 2458095, 7374285]

約数ペア:

[(1, 7374285), (3, 2458095), (5, 1474857), (9, 819365), (15, 491619), (37, 199305), (43, 171495), (45, 163873), (103, 71595), (111, 66435), (129, 57165), (185, 39861), (215, 34299), (309, 23865), (333, 22145), (387, 19055), (515, 14319), (555, 13287), (645, 11433), (927, 7955), (1545, 4773), (1591, 4635), (1665, 4429), (1935, 3811)]