66508485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 110453760

約数和(自身を除く): 43945275

約数列:

[1, 3, 5, 15, 31, 93, 155, 281, 465, 509, 843, 1405, 1527, 2545, 4215, 7635, 8711, 15779, 26133, 43555, 47337, 78895, 130665, 143029, 236685, 429087, 715145, 2145435, 4433899, 13301697, 22169495, 66508485]

約数ペア:

[(1, 66508485), (3, 22169495), (5, 13301697), (15, 4433899), (31, 2145435), (93, 715145), (155, 429087), (281, 236685), (465, 143029), (509, 130665), (843, 78895), (1405, 47337), (1527, 43555), (2545, 26133), (4215, 15779), (7635, 8711)]