161977635

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{116113}}^1$

素因数の和:116155

約数の個数: 24

約数和(自身を含む): 289820544

約数和(自身を除く): 127842909

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 116113, 348339, 580565, 1045017, 1741695, 3599503, 5225085, 10798509, 17997515, 32395527, 53992545, 161977635]

約数ペア:

[(1, 161977635), (3, 53992545), (5, 32395527), (9, 17997515), (15, 10798509), (31, 5225085), (45, 3599503), (93, 1741695), (155, 1045017), (279, 580565), (465, 348339), (1395, 116113)]