15196275

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 28569600

約数和(自身を除く): 13373325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 479, 675, 705, 1175, 1269, 1437, 2115, 2395, 3525, 4311, 6345, 7185, 10575, 11975, 12933, 21555, 22513, 31725, 35925, 64665, 67539, 107775, 112565, 202617, 323325, 337695, 562825, 607851, 1013085, 1688475, 3039255, 5065425, 15196275]

約数ペア:

[(1, 15196275), (3, 5065425), (5, 3039255), (9, 1688475), (15, 1013085), (25, 607851), (27, 562825), (45, 337695), (47, 323325), (75, 202617), (135, 112565), (141, 107775), (225, 67539), (235, 64665), (423, 35925), (479, 31725), (675, 22513), (705, 21555), (1175, 12933), (1269, 11975), (1437, 10575), (2115, 7185), (2395, 6345), (3525, 4311)]