245684595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5701}}^1$

素因数の和:5752

約数の個数: 48

約数和(自身を含む): 450777312

約数和(自身を除く): 205092717

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 2535, 2873, 3315, 5701, 8619, 14365, 17103, 28505, 43095, 74113, 85515, 96917, 222339, 290751, 370565, 484585, 963469, 1111695, 1259921, 1453755, 2890407, 3779763, 4817345, 6299605, 14452035, 16378973, 18898815, 49136919, 81894865, 245684595]

約数ペア:

[(1, 245684595), (3, 81894865), (5, 49136919), (13, 18898815), (15, 16378973), (17, 14452035), (39, 6299605), (51, 4817345), (65, 3779763), (85, 2890407), (169, 1453755), (195, 1259921), (221, 1111695), (255, 963469), (507, 484585), (663, 370565), (845, 290751), (1105, 222339), (2535, 96917), (2873, 85515), (3315, 74113), (5701, 43095), (8619, 28505), (14365, 17103)]