4200315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 7772160

約数和(自身を除く): 3571845

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 367, 545, 763, 1101, 1635, 1835, 2289, 2569, 3815, 5505, 7707, 11445, 12845, 38535, 40003, 120009, 200015, 280021, 600045, 840063, 1400105, 4200315]

約数ペア:

[(1, 4200315), (3, 1400105), (5, 840063), (7, 600045), (15, 280021), (21, 200015), (35, 120009), (105, 40003), (109, 38535), (327, 12845), (367, 11445), (545, 7707), (763, 5505), (1101, 3815), (1635, 2569), (1835, 2289)]