798915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 1463616

約数和(自身を除く): 664701

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 241, 255, 663, 723, 1105, 1205, 3133, 3315, 3615, 4097, 9399, 12291, 15665, 20485, 46995, 53261, 61455, 159783, 266305, 798915]

約数ペア:

[(1, 798915), (3, 266305), (5, 159783), (13, 61455), (15, 53261), (17, 46995), (39, 20485), (51, 15665), (65, 12291), (85, 9399), (195, 4097), (221, 3615), (241, 3315), (255, 3133), (663, 1205), (723, 1105)]