73431105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 137548800

約数和(自身を除く): 64117695

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 59, 95, 165, 177, 209, 285, 295, 397, 627, 649, 885, 1045, 1121, 1191, 1947, 1985, 3135, 3245, 3363, 4367, 5605, 5955, 7543, 9735, 12331, 13101, 16815, 21835, 22629, 23423, 36993, 37715, 61655, 65505, 70269, 82973, 113145, 117115, 184965, 248919, 257653, 351345, 414865, 445037, 772959, 1244595, 1288265, 1335111, 2225185, 3864795, 4895407, 6675555, 14686221, 24477035, 73431105]

約数ペア:

[(1, 73431105), (3, 24477035), (5, 14686221), (11, 6675555), (15, 4895407), (19, 3864795), (33, 2225185), (55, 1335111), (57, 1288265), (59, 1244595), (95, 772959), (165, 445037), (177, 414865), (209, 351345), (285, 257653), (295, 248919), (397, 184965), (627, 117115), (649, 113145), (885, 82973), (1045, 70269), (1121, 65505), (1191, 61655), (1947, 37715), (1985, 36993), (3135, 23423), (3245, 22629), (3363, 21835), (4367, 16815), (5605, 13101), (5955, 12331), (7543, 9735)]