8214075

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 15495040

約数和(自身を除く): 7280965

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 283, 387, 645, 675, 849, 1075, 1161, 1415, 1935, 2547, 3225, 4245, 5805, 7075, 7641, 9675, 12169, 12735, 21225, 29025, 36507, 38205, 60845, 63675, 109521, 182535, 191025, 304225, 328563, 547605, 912675, 1642815, 2738025, 8214075]

約数ペア:

[(1, 8214075), (3, 2738025), (5, 1642815), (9, 912675), (15, 547605), (25, 328563), (27, 304225), (43, 191025), (45, 182535), (75, 109521), (129, 63675), (135, 60845), (215, 38205), (225, 36507), (283, 29025), (387, 21225), (645, 12735), (675, 12169), (849, 9675), (1075, 7641), (1161, 7075), (1415, 5805), (1935, 4245), (2547, 3225)]