2305485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 4927104

約数和(自身を除く): 2621619

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 563, 585, 819, 1365, 1689, 2815, 3941, 4095, 5067, 7319, 8445, 11823, 19705, 21957, 25335, 35469, 36595, 51233, 59115, 65871, 109785, 153699, 177345, 256165, 329355, 461097, 768495, 2305485]

約数ペア:

[(1, 2305485), (3, 768495), (5, 461097), (7, 329355), (9, 256165), (13, 177345), (15, 153699), (21, 109785), (35, 65871), (39, 59115), (45, 51233), (63, 36595), (65, 35469), (91, 25335), (105, 21957), (117, 19705), (195, 11823), (273, 8445), (315, 7319), (455, 5067), (563, 4095), (585, 3941), (819, 2815), (1365, 1689)]