27081495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 54100800

約数和(自身を除く): 27019305

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 447, 577, 745, 1043, 1341, 1731, 2235, 2885, 3129, 4039, 5193, 5215, 6705, 8655, 9387, 12117, 15645, 20195, 25965, 36351, 46935, 60585, 85973, 181755, 257919, 429865, 601811, 773757, 1289595, 1805433, 3009055, 3868785, 5416299, 9027165, 27081495]

約数ペア:

[(1, 27081495), (3, 9027165), (5, 5416299), (7, 3868785), (9, 3009055), (15, 1805433), (21, 1289595), (35, 773757), (45, 601811), (63, 429865), (105, 257919), (149, 181755), (315, 85973), (447, 60585), (577, 46935), (745, 36351), (1043, 25965), (1341, 20195), (1731, 15645), (2235, 12117), (2885, 9387), (3129, 8655), (4039, 6705), (5193, 5215)]