224710815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16091}}^1$

素因数の和:16132

約数の個数: 48

約数和(自身を含む): 440277120

約数和(自身を除く): 215566305

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 13965, 16091, 48273, 80455, 112637, 241365, 305729, 337911, 563185, 788459, 917187, 1528645, 1689555, 2140103, 2365377, 3942295, 4585935, 6420309, 10700515, 11826885, 14980721, 32101545, 44942163, 74903605, 224710815]

約数ペア:

[(1, 224710815), (3, 74903605), (5, 44942163), (7, 32101545), (15, 14980721), (19, 11826885), (21, 10700515), (35, 6420309), (49, 4585935), (57, 3942295), (95, 2365377), (105, 2140103), (133, 1689555), (147, 1528645), (245, 917187), (285, 788459), (399, 563185), (665, 337911), (735, 305729), (931, 241365), (1995, 112637), (2793, 80455), (4655, 48273), (13965, 16091)]