172867635

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2971}}^1$

素因数の和:3416

約数の個数: 32

約数和(自身を含む): 308136960

約数和(自身を除く): 135269325

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 1293, 2155, 2971, 3879, 6465, 8913, 11637, 14855, 19395, 26739, 44565, 58185, 80217, 133695, 401085, 1280501, 3841503, 6402505, 11524509, 19207515, 34573527, 57622545, 172867635]

約数ペア:

[(1, 172867635), (3, 57622545), (5, 34573527), (9, 19207515), (15, 11524509), (27, 6402505), (45, 3841503), (135, 1280501), (431, 401085), (1293, 133695), (2155, 80217), (2971, 58185), (3879, 44565), (6465, 26739), (8913, 19395), (11637, 14855)]