121802145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 200268288

約数和(自身を除く): 78466143

約数列:

[1, 3, 5, 15, 47, 141, 197, 235, 591, 705, 877, 985, 2631, 2955, 4385, 9259, 13155, 27777, 41219, 46295, 123657, 138885, 172769, 206095, 518307, 618285, 863845, 2591535, 8120143, 24360429, 40600715, 121802145]

約数ペア:

[(1, 121802145), (3, 40600715), (5, 24360429), (15, 8120143), (47, 2591535), (141, 863845), (197, 618285), (235, 518307), (591, 206095), (705, 172769), (877, 138885), (985, 123657), (2631, 46295), (2955, 41219), (4385, 27777), (9259, 13155)]