23185105775

素因数分解:

$5^2\times {\mathrm{13}}^4\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1790

約数の個数: 60

約数和(自身を含む): 32803648200

約数和(自身を除く): 9618542425

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 1235, 1709, 2197, 3211, 4225, 6175, 8545, 10985, 16055, 22217, 28561, 32471, 41743, 42725, 54925, 80275, 111085, 142805, 162355, 208715, 288821, 422123, 542659, 555425, 714025, 811775, 1043575, 1444105, 2110615, 2713295, 3754673, 5487599, 7220525, 10553075, 13566475, 18773365, 27437995, 48810749, 71338787, 93866825, 137189975, 244053745, 356693935, 927404231, 1220268725, 1783469675, 4637021155, 23185105775]

約数ペア:

[(1, 23185105775), (5, 4637021155), (13, 1783469675), (19, 1220268725), (25, 927404231), (65, 356693935), (95, 244053745), (169, 137189975), (247, 93866825), (325, 71338787), (475, 48810749), (845, 27437995), (1235, 18773365), (1709, 13566475), (2197, 10553075), (3211, 7220525), (4225, 5487599), (6175, 3754673), (8545, 2713295), (10985, 2110615), (16055, 1444105), (22217, 1043575), (28561, 811775), (32471, 714025), (41743, 555425), (42725, 542659), (54925, 422123), (80275, 288821), (111085, 208715), (142805, 162355)]