222562145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3631}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 307528704

約数和(自身を除く): 84966559

約数列:

[1, 5, 13, 23, 41, 65, 115, 205, 299, 533, 943, 1495, 2665, 3631, 4715, 12259, 18155, 47203, 61295, 83513, 148871, 236015, 417565, 744355, 1085669, 1935323, 3424033, 5428345, 9676615, 17120165, 44512429, 222562145]

約数ペア:

[(1, 222562145), (5, 44512429), (13, 17120165), (23, 9676615), (41, 5428345), (65, 3424033), (115, 1935323), (205, 1085669), (299, 744355), (533, 417565), (943, 236015), (1495, 148871), (2665, 83513), (3631, 61295), (4715, 47203), (12259, 18155)]