8713305

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 16896000

約数和(自身を除く): 8182695

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 79, 95, 129, 135, 171, 215, 237, 285, 387, 395, 513, 645, 711, 817, 855, 1161, 1185, 1501, 1935, 2133, 2451, 2565, 3397, 3555, 4085, 4503, 5805, 7353, 7505, 10191, 10665, 12255, 13509, 16985, 22059, 22515, 30573, 36765, 40527, 50955, 64543, 67545, 91719, 110295, 152865, 193629, 202635, 322715, 458595, 580887, 968145, 1742661, 2904435, 8713305]

約数ペア:

[(1, 8713305), (3, 2904435), (5, 1742661), (9, 968145), (15, 580887), (19, 458595), (27, 322715), (43, 202635), (45, 193629), (57, 152865), (79, 110295), (95, 91719), (129, 67545), (135, 64543), (171, 50955), (215, 40527), (237, 36765), (285, 30573), (387, 22515), (395, 22059), (513, 16985), (645, 13509), (711, 12255), (817, 10665), (855, 10191), (1161, 7505), (1185, 7353), (1501, 5805), (1935, 4503), (2133, 4085), (2451, 3555), (2565, 3397)]