8075925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 17061408

約数和(自身を除く): 8985483

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 251, 275, 325, 429, 495, 585, 715, 753, 825, 975, 1255, 1287, 2145, 2259, 2475, 2761, 2925, 3263, 3575, 3765, 6275, 6435, 8283, 9789, 10725, 11295, 13805, 16315, 18825, 24849, 29367, 32175, 35893, 41415, 48945, 56475, 69025, 81575, 107679, 124245, 146835, 179465, 207075, 244725, 323037, 538395, 621225, 734175, 897325, 1615185, 2691975, 8075925]

約数ペア:

[(1, 8075925), (3, 2691975), (5, 1615185), (9, 897325), (11, 734175), (13, 621225), (15, 538395), (25, 323037), (33, 244725), (39, 207075), (45, 179465), (55, 146835), (65, 124245), (75, 107679), (99, 81575), (117, 69025), (143, 56475), (165, 48945), (195, 41415), (225, 35893), (251, 32175), (275, 29367), (325, 24849), (429, 18825), (495, 16315), (585, 13805), (715, 11295), (753, 10725), (825, 9789), (975, 8283), (1255, 6435), (1287, 6275), (2145, 3765), (2259, 3575), (2475, 3263), (2761, 2925)]