201749145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22013}}^1$

素因数の和:22081

約数の個数: 32

約数和(自身を含む): 355041792

約数和(自身を除く): 153292647

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 22013, 66039, 110065, 286169, 330195, 858507, 1034611, 1430845, 3103833, 4292535, 5173055, 13449943, 15519165, 40349829, 67249715, 201749145]

約数ペア:

[(1, 201749145), (3, 67249715), (5, 40349829), (13, 15519165), (15, 13449943), (39, 5173055), (47, 4292535), (65, 3103833), (141, 1430845), (195, 1034611), (235, 858507), (611, 330195), (705, 286169), (1833, 110065), (3055, 66039), (9165, 22013)]