2496195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 4953312

約数和(自身を除く): 2457117

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 251, 255, 585, 663, 753, 765, 1105, 1255, 1989, 2259, 3263, 3315, 3765, 4267, 9789, 9945, 11295, 12801, 16315, 21335, 29367, 38403, 48945, 55471, 64005, 146835, 166413, 192015, 277355, 499239, 832065, 2496195]

約数ペア:

[(1, 2496195), (3, 832065), (5, 499239), (9, 277355), (13, 192015), (15, 166413), (17, 146835), (39, 64005), (45, 55471), (51, 48945), (65, 38403), (85, 29367), (117, 21335), (153, 16315), (195, 12801), (221, 11295), (251, 9945), (255, 9789), (585, 4267), (663, 3765), (753, 3315), (765, 3263), (1105, 2259), (1255, 1989)]