23384205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 44343936

約数和(自身を除く): 20959731

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 563, 585, 639, 923, 1065, 1689, 2769, 2815, 3195, 4615, 5067, 7319, 8307, 8445, 13845, 21957, 25335, 36595, 39973, 41535, 65871, 109785, 119919, 199865, 329355, 359757, 519649, 599595, 1558947, 1798785, 2598245, 4676841, 7794735, 23384205]

約数ペア:

[(1, 23384205), (3, 7794735), (5, 4676841), (9, 2598245), (13, 1798785), (15, 1558947), (39, 599595), (45, 519649), (65, 359757), (71, 329355), (117, 199865), (195, 119919), (213, 109785), (355, 65871), (563, 41535), (585, 39973), (639, 36595), (923, 25335), (1065, 21957), (1689, 13845), (2769, 8445), (2815, 8307), (3195, 7319), (4615, 5067)]