77883527775

素因数分解:

$3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{863}}^1\times {\mathrm{2741}}^1$

素因数の和:4056

約数の個数: 48

約数和(自身を含む): 129257441280

約数和(自身を除く): 51373913505

約数列:

[1, 3, 5, 15, 25, 75, 439, 863, 1317, 2195, 2589, 2741, 4315, 6585, 8223, 10975, 12945, 13705, 21575, 32925, 41115, 64725, 68525, 205575, 378857, 1136571, 1203299, 1894285, 2365483, 3609897, 5682855, 6016495, 7096449, 9471425, 11827415, 18049485, 28414275, 30082475, 35482245, 59137075, 90247425, 177411225, 1038447037, 3115341111, 5192235185, 15576705555, 25961175925, 77883527775]

約数ペア:

[(1, 77883527775), (3, 25961175925), (5, 15576705555), (15, 5192235185), (25, 3115341111), (75, 1038447037), (439, 177411225), (863, 90247425), (1317, 59137075), (2195, 35482245), (2589, 30082475), (2741, 28414275), (4315, 18049485), (6585, 11827415), (8223, 9471425), (10975, 7096449), (12945, 6016495), (13705, 5682855), (21575, 3609897), (32925, 2365483), (41115, 1894285), (64725, 1203299), (68525, 1136571), (205575, 378857)]