396435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 725760

約数和(自身を除く): 329325

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 107, 195, 247, 285, 321, 535, 741, 1235, 1391, 1605, 2033, 3705, 4173, 6099, 6955, 10165, 20865, 26429, 30495, 79287, 132145, 396435]

約数ペア:

[(1, 396435), (3, 132145), (5, 79287), (13, 30495), (15, 26429), (19, 20865), (39, 10165), (57, 6955), (65, 6099), (95, 4173), (107, 3705), (195, 2033), (247, 1605), (285, 1391), (321, 1235), (535, 741)]