29118145

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 42172416

約数和(自身を除く): 13054271

約数列:

[1, 5, 7, 31, 35, 47, 155, 217, 235, 329, 571, 1085, 1457, 1645, 2855, 3997, 7285, 10199, 17701, 19985, 26837, 50995, 88505, 123907, 134185, 187859, 619535, 831947, 939295, 4159735, 5823629, 29118145]

約数ペア:

[(1, 29118145), (5, 5823629), (7, 4159735), (31, 939295), (35, 831947), (47, 619535), (155, 187859), (217, 134185), (235, 123907), (329, 88505), (571, 50995), (1085, 26837), (1457, 19985), (1645, 17701), (2855, 10199), (3997, 7285)]