155287295

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 198567936

約数和(自身を除く): 43280641

約数列:

[1, 5, 41, 47, 71, 205, 227, 235, 355, 1135, 1927, 2911, 3337, 9307, 9635, 10669, 14555, 16117, 16685, 46535, 53345, 80585, 136817, 437429, 660797, 684085, 757499, 2187145, 3303985, 3787495, 31057459, 155287295]

約数ペア:

[(1, 155287295), (5, 31057459), (41, 3787495), (47, 3303985), (71, 2187145), (205, 757499), (227, 684085), (235, 660797), (355, 437429), (1135, 136817), (1927, 80585), (2911, 53345), (3337, 46535), (9307, 16685), (9635, 16117), (10669, 14555)]