63784245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2879}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 117227520

約数和(自身を除く): 53443275

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 1055, 1477, 2879, 3165, 4431, 7385, 8637, 14395, 20153, 22155, 43185, 60459, 100765, 302295, 607469, 1822407, 3037345, 4252283, 9112035, 12756849, 21261415, 63784245]

約数ペア:

[(1, 63784245), (3, 21261415), (5, 12756849), (7, 9112035), (15, 4252283), (21, 3037345), (35, 1822407), (105, 607469), (211, 302295), (633, 100765), (1055, 60459), (1477, 43185), (2879, 22155), (3165, 20153), (4431, 14395), (7385, 8637)]