2794495

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 3830400

約数和(自身を除く): 1035905

約数列:

[1, 5, 11, 31, 55, 121, 149, 155, 341, 605, 745, 1639, 1705, 3751, 4619, 8195, 18029, 18755, 23095, 50809, 90145, 254045, 558899, 2794495]

約数ペア:

[(1, 2794495), (5, 558899), (11, 254045), (31, 90145), (55, 50809), (121, 23095), (149, 18755), (155, 18029), (341, 8195), (605, 4619), (745, 3751), (1639, 1705)]