606551335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 844462080

約数和(自身を除く): 237910745

約数列:

[1, 5, 13, 41, 43, 65, 67, 79, 205, 215, 335, 395, 533, 559, 871, 1027, 1763, 2665, 2747, 2795, 2881, 3239, 3397, 4355, 5135, 5293, 8815, 13735, 14405, 16195, 16985, 22919, 26465, 35711, 37453, 42107, 44161, 68809, 114595, 118121, 139277, 178555, 187265, 210535, 217013, 220805, 227599, 344045, 590605, 696385, 1085065, 1137995, 1535573, 1810601, 2821169, 2958787, 7677865, 9053005, 9331559, 14105845, 14793935, 46657795, 121310267, 606551335]

約数ペア:

[(1, 606551335), (5, 121310267), (13, 46657795), (41, 14793935), (43, 14105845), (65, 9331559), (67, 9053005), (79, 7677865), (205, 2958787), (215, 2821169), (335, 1810601), (395, 1535573), (533, 1137995), (559, 1085065), (871, 696385), (1027, 590605), (1763, 344045), (2665, 227599), (2747, 220805), (2795, 217013), (2881, 210535), (3239, 187265), (3397, 178555), (4355, 139277), (5135, 118121), (5293, 114595), (8815, 68809), (13735, 44161), (14405, 42107), (16195, 37453), (16985, 35711), (22919, 26465)]