16170255

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12391}}^1$

素因数の和:12431

約数の個数: 24

約数和(自身を含む): 28997280

約数和(自身を除く): 12827025

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 12391, 37173, 61955, 111519, 185865, 359339, 557595, 1078017, 1796695, 3234051, 5390085, 16170255]

約数ペア:

[(1, 16170255), (3, 5390085), (5, 3234051), (9, 1796695), (15, 1078017), (29, 557595), (45, 359339), (87, 185865), (145, 111519), (261, 61955), (435, 37173), (1305, 12391)]