65904597

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 120225600

約数和(自身を除く): 54321003

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 81, 99, 153, 171, 187, 209, 229, 297, 323, 459, 513, 561, 627, 687, 891, 969, 1377, 1539, 1683, 1881, 2061, 2519, 2907, 3553, 3893, 4351, 5049, 5643, 6183, 7557, 8721, 10659, 11679, 13053, 15147, 16929, 18549, 22671, 26163, 31977, 35037, 39159, 42823, 47861, 68013, 73967, 95931, 105111, 117477, 128469, 143583, 204039, 221901, 287793, 315333, 352431, 385407, 430749, 665703, 813637, 1156221, 1292247, 1997109, 2440911, 3468663, 3876741, 5991327, 7322733, 21968199, 65904597]

約数ペア:

[(1, 65904597), (3, 21968199), (9, 7322733), (11, 5991327), (17, 3876741), (19, 3468663), (27, 2440911), (33, 1997109), (51, 1292247), (57, 1156221), (81, 813637), (99, 665703), (153, 430749), (171, 385407), (187, 352431), (209, 315333), (229, 287793), (297, 221901), (323, 204039), (459, 143583), (513, 128469), (561, 117477), (627, 105111), (687, 95931), (891, 73967), (969, 68013), (1377, 47861), (1539, 42823), (1683, 39159), (1881, 35037), (2061, 31977), (2519, 26163), (2907, 22671), (3553, 18549), (3893, 16929), (4351, 15147), (5049, 13053), (5643, 11679), (6183, 10659), (7557, 8721)]