208099785

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{5003}}^1$

素因数の和:5117

約数の個数: 32

約数和(自身を含む): 345876480

約数和(自身を除く): 137776695

約数列:

[1, 3, 5, 15, 47, 59, 141, 177, 235, 295, 705, 885, 2773, 5003, 8319, 13865, 15009, 25015, 41595, 75045, 235141, 295177, 705423, 885531, 1175705, 1475885, 3527115, 4427655, 13873319, 41619957, 69366595, 208099785]

約数ペア:

[(1, 208099785), (3, 69366595), (5, 41619957), (15, 13873319), (47, 4427655), (59, 3527115), (141, 1475885), (177, 1175705), (235, 885531), (295, 705423), (705, 295177), (885, 235141), (2773, 75045), (5003, 41595), (8319, 25015), (13865, 15009)]