28804579095

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{2447}}^1$

素因数の和:2844

約数の個数: 64

約数和(自身を含む): 48054435840

約数和(自身を除く): 19249856745

約数列:

[1, 3, 5, 15, 47, 59, 141, 177, 235, 283, 295, 705, 849, 885, 1415, 2447, 2773, 4245, 7341, 8319, 12235, 13301, 13865, 16697, 36705, 39903, 41595, 50091, 66505, 83485, 115009, 144373, 199515, 250455, 345027, 433119, 575045, 692501, 721865, 784759, 1725135, 2077503, 2165595, 2354277, 3462505, 3923795, 6785531, 10387515, 11771385, 20356593, 32547547, 33927655, 40857559, 97642641, 101782965, 122572677, 162737735, 204287795, 488213205, 612863385, 1920305273, 5760915819, 9601526365, 28804579095]

約数ペア:

[(1, 28804579095), (3, 9601526365), (5, 5760915819), (15, 1920305273), (47, 612863385), (59, 488213205), (141, 204287795), (177, 162737735), (235, 122572677), (283, 101782965), (295, 97642641), (705, 40857559), (849, 33927655), (885, 32547547), (1415, 20356593), (2447, 11771385), (2773, 10387515), (4245, 6785531), (7341, 3923795), (8319, 3462505), (12235, 2354277), (13301, 2165595), (13865, 2077503), (16697, 1725135), (36705, 784759), (39903, 721865), (41595, 692501), (50091, 575045), (66505, 433119), (83485, 345027), (115009, 250455), (144373, 199515)]