42204645

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{14887}}^1$

素因数の和:14911

約数の個数: 40

約数和(自身を含む): 86469504

約数和(自身を除く): 44264859

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 14887, 44661, 74435, 104209, 133983, 223305, 312627, 401949, 521045, 669915, 937881, 1205847, 1563135, 2009745, 2813643, 4689405, 6029235, 8440929, 14068215, 42204645]

約数ペア:

[(1, 42204645), (3, 14068215), (5, 8440929), (7, 6029235), (9, 4689405), (15, 2813643), (21, 2009745), (27, 1563135), (35, 1205847), (45, 937881), (63, 669915), (81, 521045), (105, 401949), (135, 312627), (189, 223305), (315, 133983), (405, 104209), (567, 74435), (945, 44661), (2835, 14887)]