55531945

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 83721600

約数和(自身を除く): 28189655

約数列:

[1, 5, 7, 17, 35, 49, 67, 85, 119, 199, 245, 335, 469, 595, 833, 995, 1139, 1393, 2345, 3283, 3383, 4165, 5695, 6965, 7973, 9751, 13333, 16415, 16915, 23681, 39865, 48755, 55811, 66665, 93331, 118405, 165767, 226661, 279055, 466655, 653317, 828835, 1133305, 1586627, 3266585, 7933135, 11106389, 55531945]

約数ペア:

[(1, 55531945), (5, 11106389), (7, 7933135), (17, 3266585), (35, 1586627), (49, 1133305), (67, 828835), (85, 653317), (119, 466655), (199, 279055), (245, 226661), (335, 165767), (469, 118405), (595, 93331), (833, 66665), (995, 55811), (1139, 48755), (1393, 39865), (2345, 23681), (3283, 16915), (3383, 16415), (4165, 13333), (5695, 9751), (6965, 7973)]