49928865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 49603935

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 203, 285, 399, 435, 551, 609, 665, 863, 1015, 1653, 1995, 2589, 2755, 3045, 3857, 4315, 6041, 8265, 11571, 12945, 16397, 18123, 19285, 25027, 30205, 49191, 57855, 75081, 81985, 90615, 114779, 125135, 175189, 245955, 344337, 375405, 475513, 525567, 573895, 875945, 1426539, 1721685, 2377565, 2627835, 3328591, 7132695, 9985773, 16642955, 49928865]

約数ペア:

[(1, 49928865), (3, 16642955), (5, 9985773), (7, 7132695), (15, 3328591), (19, 2627835), (21, 2377565), (29, 1721685), (35, 1426539), (57, 875945), (87, 573895), (95, 525567), (105, 475513), (133, 375405), (145, 344337), (203, 245955), (285, 175189), (399, 125135), (435, 114779), (551, 90615), (609, 81985), (665, 75081), (863, 57855), (1015, 49191), (1653, 30205), (1995, 25027), (2589, 19285), (2755, 18123), (3045, 16397), (3857, 12945), (4315, 11571), (6041, 8265)]