73135665

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 132387840

約数和(自身を除く): 59252175

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 103, 155, 279, 309, 465, 509, 515, 927, 1395, 1527, 1545, 2545, 3193, 4581, 4635, 7635, 9579, 15779, 15965, 22905, 28737, 47337, 47895, 52427, 78895, 142011, 143685, 157281, 236685, 262135, 471843, 710055, 786405, 1625237, 2359215, 4875711, 8126185, 14627133, 24378555, 73135665]

約数ペア:

[(1, 73135665), (3, 24378555), (5, 14627133), (9, 8126185), (15, 4875711), (31, 2359215), (45, 1625237), (93, 786405), (103, 710055), (155, 471843), (279, 262135), (309, 236685), (465, 157281), (509, 143685), (515, 142011), (927, 78895), (1395, 52427), (1527, 47895), (1545, 47337), (2545, 28737), (3193, 22905), (4581, 15965), (4635, 15779), (7635, 9579)]