224744715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2447}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 422368128

約数和(自身を除く): 197623413

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 471, 585, 785, 1413, 2041, 2355, 2447, 6123, 7065, 7341, 10205, 12235, 18369, 22023, 30615, 31811, 36705, 91845, 95433, 110115, 159055, 286299, 384179, 477165, 1152537, 1431495, 1920895, 3457611, 4994327, 5762685, 14982981, 17288055, 24971635, 44948943, 74914905, 224744715]

約数ペア:

[(1, 224744715), (3, 74914905), (5, 44948943), (9, 24971635), (13, 17288055), (15, 14982981), (39, 5762685), (45, 4994327), (65, 3457611), (117, 1920895), (157, 1431495), (195, 1152537), (471, 477165), (585, 384179), (785, 286299), (1413, 159055), (2041, 110115), (2355, 95433), (2447, 91845), (6123, 36705), (7065, 31811), (7341, 30615), (10205, 22023), (12235, 18369)]