190755

素因数分解:

$3^5\times 5^1\times {\mathrm{157}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 345072

約数和(自身を除く): 154317

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 243, 405, 471, 785, 1215, 1413, 2355, 4239, 7065, 12717, 21195, 38151, 63585, 190755]

約数ペア:

[(1, 190755), (3, 63585), (5, 38151), (9, 21195), (15, 12717), (27, 7065), (45, 4239), (81, 2355), (135, 1413), (157, 1215), (243, 785), (405, 471)]