4985715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 9225216

約数和(自身を除く): 4239501

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 461, 515, 721, 1383, 1545, 2163, 2305, 3227, 3605, 6915, 9681, 10815, 16135, 47483, 48405, 142449, 237415, 332381, 712245, 997143, 1661905, 4985715]

約数ペア:

[(1, 4985715), (3, 1661905), (5, 997143), (7, 712245), (15, 332381), (21, 237415), (35, 142449), (103, 48405), (105, 47483), (309, 16135), (461, 10815), (515, 9681), (721, 6915), (1383, 3605), (1545, 3227), (2163, 2305)]