2149243395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1381}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 3878267904

約数和(自身を除く): 1729024509

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 347, 897, 1041, 1381, 1495, 1735, 4143, 4485, 4511, 5205, 6905, 7981, 13533, 17953, 20715, 22555, 23943, 31763, 39905, 53859, 67665, 89765, 95289, 103753, 119715, 158815, 269295, 311259, 412919, 476445, 479207, 518765, 1238757, 1437621, 1556295, 2064595, 2396035, 6193785, 6229691, 7188105, 11021761, 18689073, 31148455, 33065283, 55108805, 93445365, 143282893, 165326415, 429848679, 716414465, 2149243395]

約数ペア:

[(1, 2149243395), (3, 716414465), (5, 429848679), (13, 165326415), (15, 143282893), (23, 93445365), (39, 55108805), (65, 33065283), (69, 31148455), (115, 18689073), (195, 11021761), (299, 7188105), (345, 6229691), (347, 6193785), (897, 2396035), (1041, 2064595), (1381, 1556295), (1495, 1437621), (1735, 1238757), (4143, 518765), (4485, 479207), (4511, 476445), (5205, 412919), (6905, 311259), (7981, 269295), (13533, 158815), (17953, 119715), (20715, 103753), (22555, 95289), (23943, 89765), (31763, 67665), (39905, 53859)]