10142925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 18415488

約数和(自身を除く): 8272563

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 103, 195, 303, 309, 325, 505, 515, 975, 1313, 1339, 1515, 1545, 2525, 2575, 3939, 4017, 6565, 6695, 7575, 7725, 10403, 19695, 20085, 31209, 32825, 33475, 52015, 98475, 100425, 135239, 156045, 260075, 405717, 676195, 780225, 2028585, 3380975, 10142925]

約数ペア:

[(1, 10142925), (3, 3380975), (5, 2028585), (13, 780225), (15, 676195), (25, 405717), (39, 260075), (65, 156045), (75, 135239), (101, 100425), (103, 98475), (195, 52015), (303, 33475), (309, 32825), (325, 31209), (505, 20085), (515, 19695), (975, 10403), (1313, 7725), (1339, 7575), (1515, 6695), (1545, 6565), (2525, 4017), (2575, 3939)]