872204085

素因数分解:

$3^3\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{4339}}^1$

素因数の和:5842

約数の個数: 32

約数和(自身を含む): 1551984000

約数和(自身を除く): 679779915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1489, 4339, 4467, 7445, 13017, 13401, 21695, 22335, 39051, 40203, 65085, 67005, 117153, 195255, 201015, 585765, 6460771, 19382313, 32303855, 58146939, 96911565, 174440817, 290734695, 872204085]

約数ペア:

[(1, 872204085), (3, 290734695), (5, 174440817), (9, 96911565), (15, 58146939), (27, 32303855), (45, 19382313), (135, 6460771), (1489, 585765), (4339, 201015), (4467, 195255), (7445, 117153), (13017, 67005), (13401, 65085), (21695, 40203), (22335, 39051)]