16500055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 23804928

約数和(自身を除く): 7304873

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 491, 517, 611, 715, 2455, 2585, 3055, 5401, 6383, 6721, 23077, 27005, 31915, 33605, 70213, 115385, 253847, 300001, 351065, 1269235, 1500005, 3300011, 16500055]

約数ペア:

[(1, 16500055), (5, 3300011), (11, 1500005), (13, 1269235), (47, 351065), (55, 300001), (65, 253847), (143, 115385), (235, 70213), (491, 33605), (517, 31915), (611, 27005), (715, 23077), (2455, 6721), (2585, 6383), (3055, 5401)]