201524805

素因数分解:

$3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{4519}}^1$

素因数の和:5521

約数の個数: 24

約数和(自身を含む): 349739520

約数和(自身を除く): 148214715

約数列:

[1, 3, 5, 9, 15, 45, 991, 2973, 4519, 4955, 8919, 13557, 14865, 22595, 40671, 44595, 67785, 203355, 4478329, 13434987, 22391645, 40304961, 67174935, 201524805]

約数ペア:

[(1, 201524805), (3, 67174935), (5, 40304961), (9, 22391645), (15, 13434987), (45, 4478329), (991, 203355), (2973, 67785), (4519, 44595), (4955, 40671), (8919, 22595), (13557, 14865)]