4022445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 7614720

約数和(自身を除く): 3592275

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 1321, 3045, 3963, 6605, 9247, 19815, 27741, 38309, 46235, 114927, 138705, 191545, 268163, 574635, 804489, 1340815, 4022445]

約数ペア:

[(1, 4022445), (3, 1340815), (5, 804489), (7, 574635), (15, 268163), (21, 191545), (29, 138705), (35, 114927), (87, 46235), (105, 38309), (145, 27741), (203, 19815), (435, 9247), (609, 6605), (1015, 3963), (1321, 3045)]