127620405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{829}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 242386560

約数和(自身を除く): 114766155

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 311, 495, 829, 933, 1555, 2487, 2799, 3421, 4145, 4665, 7461, 9119, 10263, 12435, 13995, 17105, 27357, 30789, 37305, 45595, 51315, 82071, 136785, 153945, 257819, 410355, 773457, 1289095, 2320371, 2836009, 3867285, 8508027, 11601855, 14180045, 25524081, 42540135, 127620405]

約数ペア:

[(1, 127620405), (3, 42540135), (5, 25524081), (9, 14180045), (11, 11601855), (15, 8508027), (33, 3867285), (45, 2836009), (55, 2320371), (99, 1289095), (165, 773457), (311, 410355), (495, 257819), (829, 153945), (933, 136785), (1555, 82071), (2487, 51315), (2799, 45595), (3421, 37305), (4145, 30789), (4665, 27357), (7461, 17105), (9119, 13995), (10263, 12435)]