138394235

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 199756800

約数和(自身を除く): 61362565

約数列:

[1, 5, 7, 29, 35, 59, 145, 203, 295, 413, 1015, 1711, 2065, 2311, 8555, 11555, 11977, 16177, 59885, 67019, 80885, 136349, 335095, 469133, 681745, 954443, 2345665, 3954121, 4772215, 19770605, 27678847, 138394235]

約数ペア:

[(1, 138394235), (5, 27678847), (7, 19770605), (29, 4772215), (35, 3954121), (59, 2345665), (145, 954443), (203, 681745), (295, 469133), (413, 335095), (1015, 136349), (1711, 80885), (2065, 67019), (2311, 59885), (8555, 16177), (11555, 11977)]