61598475

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1642

約数の個数: 60

約数和(自身を含む): 120182040

約数和(自身を除く): 58583565

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 675, 855, 1425, 1539, 1601, 2025, 2565, 4275, 4803, 7695, 8005, 12825, 14409, 24015, 30419, 38475, 40025, 43227, 72045, 91257, 120075, 129681, 152095, 216135, 273771, 360225, 456285, 648405, 760475, 821313, 1080675, 1368855, 2281425, 2463939, 3242025, 4106565, 6844275, 12319695, 20532825, 61598475]

約数ペア:

[(1, 61598475), (3, 20532825), (5, 12319695), (9, 6844275), (15, 4106565), (19, 3242025), (25, 2463939), (27, 2281425), (45, 1368855), (57, 1080675), (75, 821313), (81, 760475), (95, 648405), (135, 456285), (171, 360225), (225, 273771), (285, 216135), (405, 152095), (475, 129681), (513, 120075), (675, 91257), (855, 72045), (1425, 43227), (1539, 40025), (1601, 38475), (2025, 30419), (2565, 24015), (4275, 14409), (4803, 12825), (7695, 8005)]