54160215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4519}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 93726720

約数和(自身を除く): 39566505

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 4519, 11985, 13557, 22595, 67785, 76823, 212393, 230469, 384115, 637179, 1061965, 1152345, 3185895, 3610681, 10832043, 18053405, 54160215]

約数ペア:

[(1, 54160215), (3, 18053405), (5, 10832043), (15, 3610681), (17, 3185895), (47, 1152345), (51, 1061965), (85, 637179), (141, 384115), (235, 230469), (255, 212393), (705, 76823), (799, 67785), (2397, 22595), (3995, 13557), (4519, 11985)]