98028645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2042

約数の個数: 64

約数和(自身を含む): 192374784

約数和(自身を除く): 94346139

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 345, 429, 715, 759, 897, 1265, 1495, 1987, 2145, 3289, 3795, 4485, 5961, 9867, 9935, 16445, 21857, 25831, 29805, 45701, 49335, 65571, 77493, 109285, 129155, 137103, 228505, 284141, 327855, 387465, 502711, 594113, 685515, 852423, 1420705, 1508133, 1782339, 2513555, 2970565, 4262115, 6535243, 7540665, 8911695, 19605729, 32676215, 98028645]

約数ペア:

[(1, 98028645), (3, 32676215), (5, 19605729), (11, 8911695), (13, 7540665), (15, 6535243), (23, 4262115), (33, 2970565), (39, 2513555), (55, 1782339), (65, 1508133), (69, 1420705), (115, 852423), (143, 685515), (165, 594113), (195, 502711), (253, 387465), (299, 327855), (345, 284141), (429, 228505), (715, 137103), (759, 129155), (897, 109285), (1265, 77493), (1495, 65571), (1987, 49335), (2145, 45701), (3289, 29805), (3795, 25831), (4485, 21857), (5961, 16445), (9867, 9935)]