61178325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3691}}^1$

素因数の和:3734

約数の個数: 48

約数和(自身を含む): 115367616

約数和(自身を除く): 54189291

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 3691, 5525, 11073, 16575, 18455, 47983, 55365, 62747, 92275, 143949, 188241, 239915, 276825, 313735, 719745, 815711, 941205, 1199575, 1568675, 2447133, 3598725, 4078555, 4706025, 12235665, 20392775, 61178325]

約数ペア:

[(1, 61178325), (3, 20392775), (5, 12235665), (13, 4706025), (15, 4078555), (17, 3598725), (25, 2447133), (39, 1568675), (51, 1199575), (65, 941205), (75, 815711), (85, 719745), (195, 313735), (221, 276825), (255, 239915), (325, 188241), (425, 143949), (663, 92275), (975, 62747), (1105, 55365), (1275, 47983), (3315, 18455), (3691, 16575), (5525, 11073)]