90151245

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^2\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 163840320

約数和(自身を除く): 73689075

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 107, 135, 237, 321, 395, 535, 711, 963, 1185, 1605, 2133, 2889, 3555, 4815, 6241, 8453, 10665, 14445, 18723, 25359, 31205, 42265, 56169, 76077, 93615, 126795, 168507, 228231, 280845, 380385, 667787, 842535, 1141155, 2003361, 3338935, 6010083, 10016805, 18030249, 30050415, 90151245]

約数ペア:

[(1, 90151245), (3, 30050415), (5, 18030249), (9, 10016805), (15, 6010083), (27, 3338935), (45, 2003361), (79, 1141155), (107, 842535), (135, 667787), (237, 380385), (321, 280845), (395, 228231), (535, 168507), (711, 126795), (963, 93615), (1185, 76077), (1605, 56169), (2133, 42265), (2889, 31205), (3555, 25359), (4815, 18723), (6241, 14445), (8453, 10665)]