985697675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 1342176000

約数和(自身を除く): 356478325

約数列:

[1, 5, 19, 25, 29, 95, 145, 163, 439, 475, 551, 725, 815, 2195, 2755, 3097, 4075, 4727, 8341, 10975, 12731, 13775, 15485, 23635, 41705, 63655, 71557, 77425, 89813, 118175, 208525, 241889, 318275, 357785, 449065, 1209445, 1359583, 1788925, 2075153, 2245325, 6047225, 6797915, 10375765, 33989575, 39427907, 51878825, 197139535, 985697675]

約数ペア:

[(1, 985697675), (5, 197139535), (19, 51878825), (25, 39427907), (29, 33989575), (95, 10375765), (145, 6797915), (163, 6047225), (439, 2245325), (475, 2075153), (551, 1788925), (725, 1359583), (815, 1209445), (2195, 449065), (2755, 357785), (3097, 318275), (4075, 241889), (4727, 208525), (8341, 118175), (10975, 89813), (12731, 77425), (13775, 71557), (15485, 63655), (23635, 41705)]