4786215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 8878080

約数和(自身を除く): 4091865

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 577, 1185, 1659, 1731, 2765, 2885, 4039, 8295, 8655, 12117, 20195, 45583, 60585, 136749, 227915, 319081, 683745, 957243, 1595405, 4786215]

約数ペア:

[(1, 4786215), (3, 1595405), (5, 957243), (7, 683745), (15, 319081), (21, 227915), (35, 136749), (79, 60585), (105, 45583), (237, 20195), (395, 12117), (553, 8655), (577, 8295), (1185, 4039), (1659, 2885), (1731, 2765)]