53225505

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 97179264

約数和(自身を除く): 43953759

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 617, 639, 1065, 1215, 1851, 1917, 3085, 3195, 5553, 5751, 9255, 9585, 16659, 17253, 27765, 28755, 43807, 49977, 83295, 86265, 131421, 149931, 219035, 249885, 394263, 657105, 749655, 1182789, 1971315, 3548367, 5913945, 10645101, 17741835, 53225505]

約数ペア:

[(1, 53225505), (3, 17741835), (5, 10645101), (9, 5913945), (15, 3548367), (27, 1971315), (45, 1182789), (71, 749655), (81, 657105), (135, 394263), (213, 249885), (243, 219035), (355, 149931), (405, 131421), (617, 86265), (639, 83295), (1065, 49977), (1215, 43807), (1851, 28755), (1917, 27765), (3085, 17253), (3195, 16659), (5553, 9585), (5751, 9255)]