16270995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 28252224

約数和(自身を除く): 11981229

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 461, 543, 905, 1383, 2305, 2353, 2715, 5993, 6915, 7059, 11765, 17979, 29965, 35295, 83441, 89895, 250323, 417205, 1084733, 1251615, 3254199, 5423665, 16270995]

約数ペア:

[(1, 16270995), (3, 5423665), (5, 3254199), (13, 1251615), (15, 1084733), (39, 417205), (65, 250323), (181, 89895), (195, 83441), (461, 35295), (543, 29965), (905, 17979), (1383, 11765), (2305, 7059), (2353, 6915), (2715, 5993)]