23458045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 34152192

約数和(自身を除く): 10694147

約数列:

[1, 5, 13, 17, 23, 65, 71, 85, 115, 169, 221, 299, 355, 391, 845, 923, 1105, 1207, 1495, 1633, 1955, 2873, 3887, 4615, 5083, 6035, 8165, 11999, 14365, 15691, 19435, 21229, 25415, 27761, 59995, 66079, 78455, 106145, 138805, 203983, 275977, 330395, 360893, 1019915, 1379885, 1804465, 4691609, 23458045]

約数ペア:

[(1, 23458045), (5, 4691609), (13, 1804465), (17, 1379885), (23, 1019915), (65, 360893), (71, 330395), (85, 275977), (115, 203983), (169, 138805), (221, 106145), (299, 78455), (355, 66079), (391, 59995), (845, 27761), (923, 25415), (1105, 21229), (1207, 19435), (1495, 15691), (1633, 14365), (1955, 11999), (2873, 8165), (3887, 6035), (4615, 5083)]