63449985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 106437888

約数和(自身を除く): 42987903

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 353, 521, 1059, 1563, 1765, 2605, 5295, 7815, 8119, 11983, 24357, 35949, 40595, 59915, 121785, 179745, 183913, 551739, 919565, 2758695, 4229999, 12689997, 21149995, 63449985]

約数ペア:

[(1, 63449985), (3, 21149995), (5, 12689997), (15, 4229999), (23, 2758695), (69, 919565), (115, 551739), (345, 183913), (353, 179745), (521, 121785), (1059, 59915), (1563, 40595), (1765, 35949), (2605, 24357), (5295, 11983), (7815, 8119)]