157224095

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 229736448

約数和(自身を除く): 72512353

約数列:

[1, 5, 7, 31, 35, 49, 127, 155, 163, 217, 245, 635, 815, 889, 1085, 1141, 1519, 3937, 4445, 5053, 5705, 6223, 7595, 7987, 19685, 20701, 25265, 27559, 31115, 35371, 39935, 103505, 137795, 144907, 176855, 192913, 247597, 641731, 724535, 964565, 1014349, 1237985, 3208655, 4492117, 5071745, 22460585, 31444819, 157224095]

約数ペア:

[(1, 157224095), (5, 31444819), (7, 22460585), (31, 5071745), (35, 4492117), (49, 3208655), (127, 1237985), (155, 1014349), (163, 964565), (217, 724535), (245, 641731), (635, 247597), (815, 192913), (889, 176855), (1085, 144907), (1141, 137795), (1519, 103505), (3937, 39935), (4445, 35371), (5053, 31115), (5705, 27559), (6223, 25265), (7595, 20701), (7987, 19685)]