68206875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{3307}}^1$

素因数の和:3341

約数の個数: 40

約数和(自身を含む): 124010304

約数和(自身を除く): 55803429

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1875, 3307, 4125, 6875, 9921, 16535, 20625, 36377, 49605, 82675, 109131, 181885, 248025, 413375, 545655, 909425, 1240125, 2066875, 2728275, 4547125, 6200625, 13641375, 22735625, 68206875]

約数ペア:

[(1, 68206875), (3, 22735625), (5, 13641375), (11, 6200625), (15, 4547125), (25, 2728275), (33, 2066875), (55, 1240125), (75, 909425), (125, 545655), (165, 413375), (275, 248025), (375, 181885), (625, 109131), (825, 82675), (1375, 49605), (1875, 36377), (3307, 20625), (4125, 16535), (6875, 9921)]