190027905

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 310003200

約数和(自身を除く): 119975295

約数列:

[1, 3, 5, 15, 89, 137, 267, 411, 445, 685, 1039, 1335, 2055, 3117, 5195, 12193, 15585, 36579, 60965, 92471, 142343, 182895, 277413, 427029, 462355, 711715, 1387065, 2135145, 12668527, 38005581, 63342635, 190027905]

約数ペア:

[(1, 190027905), (3, 63342635), (5, 38005581), (15, 12668527), (89, 2135145), (137, 1387065), (267, 711715), (411, 462355), (445, 427029), (685, 277413), (1039, 182895), (1335, 142343), (2055, 92471), (3117, 60965), (5195, 36579), (12193, 15585)]