128524275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{51929}}^1$

素因数の和:51956

約数の個数: 36

約数和(自身を含む): 251133480

約数和(自身を除く): 122609205

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 51929, 155787, 259645, 467361, 571219, 778935, 1298225, 1713657, 2336805, 2856095, 3894675, 5140971, 8568285, 11684025, 14280475, 25704855, 42841425, 128524275]

約数ペア:

[(1, 128524275), (3, 42841425), (5, 25704855), (9, 14280475), (11, 11684025), (15, 8568285), (25, 5140971), (33, 3894675), (45, 2856095), (55, 2336805), (75, 1713657), (99, 1298225), (165, 778935), (225, 571219), (275, 467361), (495, 259645), (825, 155787), (2475, 51929)]