201444585

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 146920215

約数列:

[1, 3, 5, 15, 29, 47, 59, 87, 141, 145, 167, 177, 235, 295, 435, 501, 705, 835, 885, 1363, 1711, 2505, 2773, 4089, 4843, 5133, 6815, 7849, 8319, 8555, 9853, 13865, 14529, 20445, 23547, 24215, 25665, 29559, 39245, 41595, 49265, 72645, 80417, 117735, 147795, 227621, 241251, 285737, 402085, 463091, 682863, 857211, 1138105, 1206255, 1389273, 1428685, 2315455, 3414315, 4286055, 6946365, 13429639, 40288917, 67148195, 201444585]

約数ペア:

[(1, 201444585), (3, 67148195), (5, 40288917), (15, 13429639), (29, 6946365), (47, 4286055), (59, 3414315), (87, 2315455), (141, 1428685), (145, 1389273), (167, 1206255), (177, 1138105), (235, 857211), (295, 682863), (435, 463091), (501, 402085), (705, 285737), (835, 241251), (885, 227621), (1363, 147795), (1711, 117735), (2505, 80417), (2773, 72645), (4089, 49265), (4843, 41595), (5133, 39245), (6815, 29559), (7849, 25665), (8319, 24215), (8555, 23547), (9853, 20445), (13865, 14529)]