1686354015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{5479}}^1$

素因数の和:5592

約数の個数: 48

約数和(自身を含む): 2907118080

約数和(自身を除く): 1220764065

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 289, 355, 867, 1065, 1207, 1445, 3621, 4335, 5479, 6035, 16437, 18105, 20519, 27395, 61557, 82185, 93143, 102595, 279429, 307785, 389009, 465715, 1167027, 1397145, 1583431, 1945045, 4750293, 5835135, 6613153, 7917155, 19839459, 23751465, 33065765, 99197295, 112423601, 337270803, 562118005, 1686354015]

約数ペア:

[(1, 1686354015), (3, 562118005), (5, 337270803), (15, 112423601), (17, 99197295), (51, 33065765), (71, 23751465), (85, 19839459), (213, 7917155), (255, 6613153), (289, 5835135), (355, 4750293), (867, 1945045), (1065, 1583431), (1207, 1397145), (1445, 1167027), (3621, 465715), (4335, 389009), (5479, 307785), (6035, 279429), (16437, 102595), (18105, 93143), (20519, 82185), (27395, 61557)]