157467755

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 202106880

約数和(自身を除く): 44639125

約数列:

[1, 5, 31, 59, 67, 155, 257, 295, 335, 1285, 1829, 2077, 3953, 7967, 9145, 10385, 15163, 17219, 19765, 39835, 75815, 86095, 122543, 470053, 533789, 612715, 1015921, 2350265, 2668945, 5079605, 31493551, 157467755]

約数ペア:

[(1, 157467755), (5, 31493551), (31, 5079605), (59, 2668945), (67, 2350265), (155, 1015921), (257, 612715), (295, 533789), (335, 470053), (1285, 122543), (1829, 86095), (2077, 75815), (3953, 39835), (7967, 19765), (9145, 17219), (10385, 15163)]