222727745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 289757952

約数和(自身を除く): 67030207

約数列:

[1, 5, 23, 43, 73, 115, 215, 365, 617, 989, 1679, 3085, 3139, 4945, 8395, 14191, 15695, 26531, 45041, 70955, 72197, 132655, 225205, 360985, 610213, 1035943, 1936763, 3051065, 5179715, 9683815, 44545549, 222727745]

約数ペア:

[(1, 222727745), (5, 44545549), (23, 9683815), (43, 5179715), (73, 3051065), (115, 1936763), (215, 1035943), (365, 610213), (617, 360985), (989, 225205), (1679, 132655), (3085, 72197), (3139, 70955), (4945, 45041), (8395, 26531), (14191, 15695)]