61963785

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3956

約数の個数: 48

約数和(自身を含む): 119980224

約数和(自身を除く): 58016439

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 3923, 5265, 11769, 15795, 19615, 35307, 50999, 58845, 105921, 152997, 176535, 254995, 317763, 458991, 529605, 764985, 953289, 1376973, 1588815, 2294955, 4130919, 4766445, 6884865, 12392757, 20654595, 61963785]

約数ペア:

[(1, 61963785), (3, 20654595), (5, 12392757), (9, 6884865), (13, 4766445), (15, 4130919), (27, 2294955), (39, 1588815), (45, 1376973), (65, 953289), (81, 764985), (117, 529605), (135, 458991), (195, 317763), (243, 254995), (351, 176535), (405, 152997), (585, 105921), (1053, 58845), (1215, 50999), (1755, 35307), (3159, 19615), (3923, 15795), (5265, 11769)]