222486935

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 312560640

約数和(自身を除く): 90073705

約数列:

[1, 5, 11, 23, 55, 59, 115, 121, 253, 271, 295, 605, 649, 1265, 1355, 1357, 2783, 2981, 3245, 6233, 6785, 7139, 13915, 14905, 14927, 15989, 31165, 32791, 35695, 68563, 74635, 79945, 163955, 164197, 175879, 342815, 367747, 754193, 820985, 879395, 1838735, 1934669, 3770965, 4045217, 9673345, 20226085, 44497387, 222486935]

約数ペア:

[(1, 222486935), (5, 44497387), (11, 20226085), (23, 9673345), (55, 4045217), (59, 3770965), (115, 1934669), (121, 1838735), (253, 879395), (271, 820985), (295, 754193), (605, 367747), (649, 342815), (1265, 175879), (1355, 164197), (1357, 163955), (2783, 79945), (2981, 74635), (3245, 68563), (6233, 35695), (6785, 32791), (7139, 31165), (13915, 15989), (14905, 14927)]