52117425

素因数分解:

$3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 101285184

約数和(自身を除く): 49167759

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 243, 345, 373, 405, 575, 621, 675, 1035, 1119, 1215, 1725, 1863, 1865, 2025, 3105, 3357, 5175, 5589, 5595, 6075, 8579, 9315, 9325, 10071, 15525, 16785, 25737, 27945, 27975, 30213, 42895, 46575, 50355, 77211, 83925, 90639, 128685, 139725, 151065, 214475, 231633, 251775, 386055, 453195, 643425, 694899, 755325, 1158165, 1930275, 2084697, 2265975, 3474495, 5790825, 10423485, 17372475, 52117425]

約数ペア:

[(1, 52117425), (3, 17372475), (5, 10423485), (9, 5790825), (15, 3474495), (23, 2265975), (25, 2084697), (27, 1930275), (45, 1158165), (69, 755325), (75, 694899), (81, 643425), (115, 453195), (135, 386055), (207, 251775), (225, 231633), (243, 214475), (345, 151065), (373, 139725), (405, 128685), (575, 90639), (621, 83925), (675, 77211), (1035, 50355), (1119, 46575), (1215, 42895), (1725, 30213), (1863, 27975), (1865, 27945), (2025, 25737), (3105, 16785), (3357, 15525), (5175, 10071), (5589, 9325), (5595, 9315), (6075, 8579)]