228407595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 414941184

約数和(自身を除く): 186533589

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 127, 195, 299, 345, 381, 401, 635, 897, 1203, 1495, 1651, 1905, 2005, 2921, 4485, 4953, 5213, 6015, 8255, 8763, 9223, 14605, 15639, 24765, 26065, 27669, 37973, 43815, 46115, 50927, 78195, 113919, 119899, 138345, 152781, 189865, 254635, 359697, 569595, 599495, 662051, 763905, 1171321, 1798485, 1986153, 3310255, 3513963, 5856605, 9930765, 15227173, 17569815, 45681519, 76135865, 228407595]

約数ペア:

[(1, 228407595), (3, 76135865), (5, 45681519), (13, 17569815), (15, 15227173), (23, 9930765), (39, 5856605), (65, 3513963), (69, 3310255), (115, 1986153), (127, 1798485), (195, 1171321), (299, 763905), (345, 662051), (381, 599495), (401, 569595), (635, 359697), (897, 254635), (1203, 189865), (1495, 152781), (1651, 138345), (1905, 119899), (2005, 113919), (2921, 78195), (4485, 50927), (4953, 46115), (5213, 43815), (6015, 37973), (8255, 27669), (8763, 26065), (9223, 24765), (14605, 15639)]