70508725

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 105993216

約数和(自身を除く): 35484491

約数列:

[1, 5, 7, 25, 31, 35, 41, 155, 175, 205, 217, 287, 317, 775, 1025, 1085, 1271, 1435, 1585, 2219, 5425, 6355, 7175, 7925, 8897, 9827, 11095, 12997, 31775, 44485, 49135, 55475, 64985, 68789, 90979, 222425, 245675, 324925, 343945, 402907, 454895, 1719725, 2014535, 2274475, 2820349, 10072675, 14101745, 70508725]

約数ペア:

[(1, 70508725), (5, 14101745), (7, 10072675), (25, 2820349), (31, 2274475), (35, 2014535), (41, 1719725), (155, 454895), (175, 402907), (205, 343945), (217, 324925), (287, 245675), (317, 222425), (775, 90979), (1025, 68789), (1085, 64985), (1271, 55475), (1435, 49135), (1585, 44485), (2219, 31775), (5425, 12997), (6355, 11095), (7175, 9827), (7925, 8897)]