4156845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 8570880

約数和(自身を除く): 4414035

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 59, 61, 77, 105, 165, 177, 183, 231, 295, 305, 385, 413, 427, 649, 671, 885, 915, 1155, 1239, 1281, 1947, 2013, 2065, 2135, 3245, 3355, 3599, 4543, 4697, 6195, 6405, 9735, 10065, 10797, 13629, 14091, 17995, 22715, 23485, 25193, 39589, 53985, 68145, 70455, 75579, 118767, 125965, 197945, 277123, 377895, 593835, 831369, 1385615, 4156845]

約数ペア:

[(1, 4156845), (3, 1385615), (5, 831369), (7, 593835), (11, 377895), (15, 277123), (21, 197945), (33, 125965), (35, 118767), (55, 75579), (59, 70455), (61, 68145), (77, 53985), (105, 39589), (165, 25193), (177, 23485), (183, 22715), (231, 17995), (295, 14091), (305, 13629), (385, 10797), (413, 10065), (427, 9735), (649, 6405), (671, 6195), (885, 4697), (915, 4543), (1155, 3599), (1239, 3355), (1281, 3245), (1947, 2135), (2013, 2065)]