72725055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{809}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 125737920

約数和(自身を除く): 53012865

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 461, 809, 1383, 2305, 2427, 4045, 5993, 6915, 10517, 12135, 17979, 29965, 31551, 52585, 89895, 157755, 372949, 1118847, 1864745, 4848337, 5594235, 14545011, 24241685, 72725055]

約数ペア:

[(1, 72725055), (3, 24241685), (5, 14545011), (13, 5594235), (15, 4848337), (39, 1864745), (65, 1118847), (195, 372949), (461, 157755), (809, 89895), (1383, 52585), (2305, 31551), (2427, 29965), (4045, 17979), (5993, 12135), (6915, 10517)]