156689265

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2741}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 260073216

約数和(自身を除く): 103383951

約数列:

[1, 3, 5, 15, 37, 103, 111, 185, 309, 515, 555, 1545, 2741, 3811, 8223, 11433, 13705, 19055, 41115, 57165, 101417, 282323, 304251, 507085, 846969, 1411615, 1521255, 4234845, 10445951, 31337853, 52229755, 156689265]

約数ペア:

[(1, 156689265), (3, 52229755), (5, 31337853), (15, 10445951), (37, 4234845), (103, 1521255), (111, 1411615), (185, 846969), (309, 507085), (515, 304251), (555, 282323), (1545, 101417), (2741, 57165), (3811, 41115), (8223, 19055), (11433, 13705)]