64862325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 128831040

約数和(自身を除く): 63968715

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 73, 75, 99, 165, 219, 225, 275, 359, 365, 495, 657, 803, 825, 1077, 1095, 1795, 1825, 2409, 2475, 3231, 3285, 3949, 4015, 5385, 5475, 7227, 8975, 11847, 12045, 16155, 16425, 19745, 20075, 26207, 26925, 35541, 36135, 59235, 60225, 78621, 80775, 98725, 131035, 177705, 180675, 235863, 288277, 296175, 393105, 655175, 864831, 888525, 1179315, 1441385, 1965525, 2594493, 4324155, 5896575, 7206925, 12972465, 21620775, 64862325]

約数ペア:

[(1, 64862325), (3, 21620775), (5, 12972465), (9, 7206925), (11, 5896575), (15, 4324155), (25, 2594493), (33, 1965525), (45, 1441385), (55, 1179315), (73, 888525), (75, 864831), (99, 655175), (165, 393105), (219, 296175), (225, 288277), (275, 235863), (359, 180675), (365, 177705), (495, 131035), (657, 98725), (803, 80775), (825, 78621), (1077, 60225), (1095, 59235), (1795, 36135), (1825, 35541), (2409, 26925), (2475, 26207), (3231, 20075), (3285, 19745), (3949, 16425), (4015, 16155), (5385, 12045), (5475, 11847), (7227, 8975)]