4289005

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 6266880

約数和(自身を除く): 1977875

約数列:

[1, 5, 7, 31, 35, 59, 67, 155, 217, 295, 335, 413, 469, 1085, 1829, 2065, 2077, 2345, 3953, 9145, 10385, 12803, 14539, 19765, 27671, 64015, 72695, 122543, 138355, 612715, 857801, 4289005]

約数ペア:

[(1, 4289005), (5, 857801), (7, 612715), (31, 138355), (35, 122543), (59, 72695), (67, 64015), (155, 27671), (217, 19765), (295, 14539), (335, 12803), (413, 10385), (469, 9145), (1085, 3953), (1829, 2345), (2065, 2077)]