816369675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52081}}^1$

素因数の和:52124

約数の個数: 48

約数和(自身を含む): 1549960320

約数和(自身を除く): 733590645

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 5225, 15675, 52081, 156243, 260405, 572891, 781215, 989539, 1302025, 1718673, 2864455, 2968617, 3906075, 4947695, 8593365, 10884929, 14322275, 14843085, 24738475, 32654787, 42966825, 54424645, 74215425, 163273935, 272123225, 816369675]

約数ペア:

[(1, 816369675), (3, 272123225), (5, 163273935), (11, 74215425), (15, 54424645), (19, 42966825), (25, 32654787), (33, 24738475), (55, 14843085), (57, 14322275), (75, 10884929), (95, 8593365), (165, 4947695), (209, 3906075), (275, 2968617), (285, 2864455), (475, 1718673), (627, 1302025), (825, 989539), (1045, 781215), (1425, 572891), (3135, 260405), (5225, 156243), (15675, 52081)]