55274395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 79128576

約数和(自身を除く): 23854181

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 935, 1705, 1907, 2635, 5797, 9535, 20977, 28985, 32419, 59117, 104885, 162095, 295585, 356609, 650287, 1004989, 1783045, 3251435, 5024945, 11054879, 55274395]

約数ペア:

[(1, 55274395), (5, 11054879), (11, 5024945), (17, 3251435), (31, 1783045), (55, 1004989), (85, 650287), (155, 356609), (187, 295585), (341, 162095), (527, 104885), (935, 59117), (1705, 32419), (1907, 28985), (2635, 20977), (5797, 9535)]