201652815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 401458176

約数和(自身を除く): 199805361

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 97, 105, 195, 273, 291, 455, 485, 679, 1261, 1365, 1455, 1523, 2037, 3395, 3783, 4569, 6305, 7615, 8827, 10185, 10661, 18915, 19799, 22845, 26481, 31983, 44135, 53305, 59397, 98995, 132405, 138593, 147731, 159915, 296985, 415779, 443193, 692965, 738655, 1034117, 1920503, 2078895, 2215965, 3102351, 5170585, 5761509, 9602515, 13443521, 15511755, 28807545, 40330563, 67217605, 201652815]

約数ペア:

[(1, 201652815), (3, 67217605), (5, 40330563), (7, 28807545), (13, 15511755), (15, 13443521), (21, 9602515), (35, 5761509), (39, 5170585), (65, 3102351), (91, 2215965), (97, 2078895), (105, 1920503), (195, 1034117), (273, 738655), (291, 692965), (455, 443193), (485, 415779), (679, 296985), (1261, 159915), (1365, 147731), (1455, 138593), (1523, 132405), (2037, 98995), (3395, 59397), (3783, 53305), (4569, 44135), (6305, 31983), (7615, 26481), (8827, 22845), (10185, 19799), (10661, 18915)]