128580095

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7031

約数の個数: 32

約数和(自身を含む): 192761856

約数和(自身を除く): 64181761

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 2635, 3689, 6971, 18445, 34855, 48797, 118507, 216101, 243985, 592535, 829549, 1080505, 1512707, 3673717, 4147745, 7563535, 18368585, 25716019, 128580095]

約数ペア:

[(1, 128580095), (5, 25716019), (7, 18368585), (17, 7563535), (31, 4147745), (35, 3673717), (85, 1512707), (119, 1080505), (155, 829549), (217, 592535), (527, 243985), (595, 216101), (1085, 118507), (2635, 48797), (3689, 34855), (6971, 18445)]