26675025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 48121920

約数和(自身を除く): 21446895

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 195, 251, 325, 327, 545, 753, 975, 1255, 1417, 1635, 2725, 3263, 3765, 4251, 6275, 7085, 8175, 9789, 16315, 18825, 21255, 27359, 35425, 48945, 81575, 82077, 106275, 136795, 244725, 355667, 410385, 683975, 1067001, 1778335, 2051925, 5335005, 8891675, 26675025]

約数ペア:

[(1, 26675025), (3, 8891675), (5, 5335005), (13, 2051925), (15, 1778335), (25, 1067001), (39, 683975), (65, 410385), (75, 355667), (109, 244725), (195, 136795), (251, 106275), (325, 82077), (327, 81575), (545, 48945), (753, 35425), (975, 27359), (1255, 21255), (1417, 18825), (1635, 16315), (2725, 9789), (3263, 8175), (3765, 7085), (4251, 6275)]