15871275

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{3359}}^1$

素因数の和:3385

約数の個数: 48

約数和(自身を含む): 33331200

約数和(自身を除く): 17459925

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 3359, 4725, 10077, 16795, 23513, 30231, 50385, 70539, 83975, 90693, 117565, 151155, 211617, 251925, 352695, 453465, 587825, 634851, 755775, 1058085, 1763475, 2267325, 3174255, 5290425, 15871275]

約数ペア:

[(1, 15871275), (3, 5290425), (5, 3174255), (7, 2267325), (9, 1763475), (15, 1058085), (21, 755775), (25, 634851), (27, 587825), (35, 453465), (45, 352695), (63, 251925), (75, 211617), (105, 151155), (135, 117565), (175, 90693), (189, 83975), (225, 70539), (315, 50385), (525, 30231), (675, 23513), (945, 16795), (1575, 10077), (3359, 4725)]