895201215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{2111}}^1$

素因数の和:3799

約数の個数: 32

約数和(自身を含む): 1518206976

約数和(自身を除く): 623005761

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1663, 2111, 4989, 6333, 8315, 10555, 24945, 28271, 31665, 35887, 84813, 107661, 141355, 179435, 424065, 538305, 3510593, 10531779, 17552965, 52658895, 59680081, 179040243, 298400405, 895201215]

約数ペア:

[(1, 895201215), (3, 298400405), (5, 179040243), (15, 59680081), (17, 52658895), (51, 17552965), (85, 10531779), (255, 3510593), (1663, 538305), (2111, 424065), (4989, 179435), (6333, 141355), (8315, 107661), (10555, 84813), (24945, 35887), (28271, 31665)]