4912455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 8501760

約数和(自身を除く): 3589305

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 491, 667, 1473, 2001, 2455, 3335, 7365, 10005, 11293, 14239, 33879, 42717, 56465, 71195, 169395, 213585, 327497, 982491, 1637485, 4912455]

約数ペア:

[(1, 4912455), (3, 1637485), (5, 982491), (15, 327497), (23, 213585), (29, 169395), (69, 71195), (87, 56465), (115, 42717), (145, 33879), (345, 14239), (435, 11293), (491, 10005), (667, 7365), (1473, 3335), (2001, 2455)]