97721595

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 177914880

約数和(自身を除く): 80193285

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 263, 345, 359, 789, 1035, 1077, 1315, 1795, 2367, 3231, 3945, 5385, 6049, 8257, 11835, 16155, 18147, 24771, 30245, 41285, 54441, 74313, 90735, 94417, 123855, 272205, 283251, 371565, 472085, 849753, 1416255, 2171591, 4248765, 6514773, 10857955, 19544319, 32573865, 97721595]

約数ペア:

[(1, 97721595), (3, 32573865), (5, 19544319), (9, 10857955), (15, 6514773), (23, 4248765), (45, 2171591), (69, 1416255), (115, 849753), (207, 472085), (263, 371565), (345, 283251), (359, 272205), (789, 123855), (1035, 94417), (1077, 90735), (1315, 74313), (1795, 54441), (2367, 41285), (3231, 30245), (3945, 24771), (5385, 18147), (6049, 16155), (8257, 11835)]