8111475

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 15222240

約数和(自身を除く): 7110765

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 197, 225, 305, 549, 591, 675, 915, 985, 1525, 1647, 1773, 2745, 2955, 4575, 4925, 5319, 8235, 8865, 12017, 13725, 14775, 26595, 36051, 41175, 44325, 60085, 108153, 132975, 180255, 300425, 324459, 540765, 901275, 1622295, 2703825, 8111475]

約数ペア:

[(1, 8111475), (3, 2703825), (5, 1622295), (9, 901275), (15, 540765), (25, 324459), (27, 300425), (45, 180255), (61, 132975), (75, 108153), (135, 60085), (183, 44325), (197, 41175), (225, 36051), (305, 26595), (549, 14775), (591, 13725), (675, 12017), (915, 8865), (985, 8235), (1525, 5319), (1647, 4925), (1773, 4575), (2745, 2955)]