2157595485

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1\times {\mathrm{3299}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 3516480000

約数和(自身を除く): 1358884515

約数列:

[1, 3, 5, 15, 59, 177, 295, 739, 885, 2217, 3299, 3695, 9897, 11085, 16495, 43601, 49485, 130803, 194641, 218005, 583923, 654015, 973205, 2437961, 2919615, 7313883, 12189805, 36569415, 143839699, 431519097, 719198495, 2157595485]

約数ペア:

[(1, 2157595485), (3, 719198495), (5, 431519097), (15, 143839699), (59, 36569415), (177, 12189805), (295, 7313883), (739, 2919615), (885, 2437961), (2217, 973205), (3299, 654015), (3695, 583923), (9897, 218005), (11085, 194641), (16495, 130803), (43601, 49485)]