3919335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 7242240

約数和(自身を除く): 3322905

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 229, 489, 687, 815, 1141, 1145, 1603, 2445, 3423, 3435, 4809, 5705, 8015, 17115, 24045, 37327, 111981, 186635, 261289, 559905, 783867, 1306445, 3919335]

約数ペア:

[(1, 3919335), (3, 1306445), (5, 783867), (7, 559905), (15, 261289), (21, 186635), (35, 111981), (105, 37327), (163, 24045), (229, 17115), (489, 8015), (687, 5705), (815, 4809), (1141, 3435), (1145, 3423), (1603, 2445)]