155325779

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 195317760

約数和(自身を除く): 39991981

約数列:

[1, 7, 19, 31, 101, 133, 217, 373, 589, 707, 1919, 2611, 3131, 4123, 7087, 11563, 13433, 21917, 37673, 49609, 59489, 80941, 219697, 263711, 416423, 715787, 1167863, 1537879, 5010509, 8175041, 22189397, 155325779]

約数ペア:

[(1, 155325779), (7, 22189397), (19, 8175041), (31, 5010509), (101, 1537879), (133, 1167863), (217, 715787), (373, 416423), (589, 263711), (707, 219697), (1919, 80941), (2611, 59489), (3131, 49609), (4123, 37673), (7087, 21917), (11563, 13433)]