451296915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{42197}}^1$

素因数の和:42259

約数の個数: 32

約数和(自身を含む): 777793536

約数和(自身を除く): 326496621

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 42197, 126591, 210985, 632955, 970531, 1308107, 2911593, 3924321, 4852655, 6540535, 14557965, 19621605, 30086461, 90259383, 150432305, 451296915]

約数ペア:

[(1, 451296915), (3, 150432305), (5, 90259383), (15, 30086461), (23, 19621605), (31, 14557965), (69, 6540535), (93, 4852655), (115, 3924321), (155, 2911593), (345, 1308107), (465, 970531), (713, 632955), (2139, 210985), (3565, 126591), (10695, 42197)]