56553665

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 81616896

約数和(自身を除く): 25063231

約数列:

[1, 5, 7, 23, 35, 115, 161, 163, 431, 805, 815, 1141, 2155, 3017, 3749, 5705, 9913, 15085, 18745, 26243, 49565, 69391, 70253, 131215, 346955, 351265, 491771, 1615819, 2458855, 8079095, 11310733, 56553665]

約数ペア:

[(1, 56553665), (5, 11310733), (7, 8079095), (23, 2458855), (35, 1615819), (115, 491771), (161, 351265), (163, 346955), (431, 131215), (805, 70253), (815, 69391), (1141, 49565), (2155, 26243), (3017, 18745), (3749, 15085), (5705, 9913)]