42440895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 87306240

約数和(自身を除く): 44865345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 189, 291, 315, 463, 485, 679, 873, 945, 1389, 1455, 2037, 2315, 2619, 3241, 3395, 4167, 4365, 6111, 6945, 9723, 10185, 12501, 13095, 16205, 18333, 20835, 29169, 30555, 44911, 48615, 62505, 87507, 91665, 134733, 145845, 224555, 314377, 404199, 437535, 673665, 943131, 1212597, 1571885, 2020995, 2829393, 4715655, 6062985, 8488179, 14146965, 42440895]

約数ペア:

[(1, 42440895), (3, 14146965), (5, 8488179), (7, 6062985), (9, 4715655), (15, 2829393), (21, 2020995), (27, 1571885), (35, 1212597), (45, 943131), (63, 673665), (97, 437535), (105, 404199), (135, 314377), (189, 224555), (291, 145845), (315, 134733), (463, 91665), (485, 87507), (679, 62505), (873, 48615), (945, 44911), (1389, 30555), (1455, 29169), (2037, 20835), (2315, 18333), (2619, 16205), (3241, 13095), (3395, 12501), (4167, 10185), (4365, 9723), (6111, 6945)]