1569139155

素因数分解:

$3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{18133}}^1$

素因数の和:18788

約数の個数: 32

約数和(自身を含む): 2794086720

約数和(自身を除く): 1224947565

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 641, 1923, 3205, 5769, 9615, 17307, 18133, 28845, 54399, 86535, 90665, 163197, 271995, 489591, 815985, 2447955, 11623253, 34869759, 58116265, 104609277, 174348795, 313827831, 523046385, 1569139155]

約数ペア:

[(1, 1569139155), (3, 523046385), (5, 313827831), (9, 174348795), (15, 104609277), (27, 58116265), (45, 34869759), (135, 11623253), (641, 2447955), (1923, 815985), (3205, 489591), (5769, 271995), (9615, 163197), (17307, 90665), (18133, 86535), (28845, 54399)]