100531285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 131453280

約数和(自身を除く): 30921995

約数列:

[1, 5, 17, 85, 89, 97, 137, 445, 485, 685, 1513, 1649, 2329, 7565, 8245, 8633, 11645, 12193, 13289, 43165, 60965, 66445, 146761, 207281, 225913, 733805, 1036405, 1129565, 1182721, 5913605, 20106257, 100531285]

約数ペア:

[(1, 100531285), (5, 20106257), (17, 5913605), (85, 1182721), (89, 1129565), (97, 1036405), (137, 733805), (445, 225913), (485, 207281), (685, 146761), (1513, 66445), (1649, 60965), (2329, 43165), (7565, 13289), (8245, 12193), (8633, 11645)]