25171284

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 60371136

約数和(自身を除く): 35199852

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 137, 183, 244, 251, 274, 366, 411, 502, 548, 732, 753, 822, 1004, 1506, 1644, 3012, 8357, 15311, 16714, 25071, 30622, 33428, 34387, 45933, 50142, 61244, 68774, 91866, 100284, 103161, 137548, 183732, 206322, 412644, 2097607, 4195214, 6292821, 8390428, 12585642, 25171284]

約数ペア:

[(1, 25171284), (2, 12585642), (3, 8390428), (4, 6292821), (6, 4195214), (12, 2097607), (61, 412644), (122, 206322), (137, 183732), (183, 137548), (244, 103161), (251, 100284), (274, 91866), (366, 68774), (411, 61244), (502, 50142), (548, 45933), (732, 34387), (753, 33428), (822, 30622), (1004, 25071), (1506, 16714), (1644, 15311), (3012, 8357)]