26598855

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 43662528

約数和(自身を除く): 17063673

約数列:

[1, 3, 5, 15, 97, 101, 181, 291, 303, 485, 505, 543, 905, 1455, 1515, 2715, 9797, 17557, 18281, 29391, 48985, 52671, 54843, 87785, 91405, 146955, 263355, 274215, 1773257, 5319771, 8866285, 26598855]

約数ペア:

[(1, 26598855), (3, 8866285), (5, 5319771), (15, 1773257), (97, 274215), (101, 263355), (181, 146955), (291, 91405), (303, 87785), (485, 54843), (505, 52671), (543, 48985), (905, 29391), (1455, 18281), (1515, 17557), (2715, 9797)]