158314175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 221295360

約数和(自身を除く): 62981185

約数列:

[1, 5, 19, 23, 25, 43, 95, 115, 215, 337, 437, 475, 575, 817, 989, 1075, 1685, 2185, 4085, 4945, 6403, 7751, 8425, 10925, 14491, 18791, 20425, 24725, 32015, 38755, 72455, 93955, 147269, 160075, 193775, 275329, 333293, 362275, 469775, 736345, 1376645, 1666465, 3681725, 6332567, 6883225, 8332325, 31662835, 158314175]

約数ペア:

[(1, 158314175), (5, 31662835), (19, 8332325), (23, 6883225), (25, 6332567), (43, 3681725), (95, 1666465), (115, 1376645), (215, 736345), (337, 469775), (437, 362275), (475, 333293), (575, 275329), (817, 193775), (989, 160075), (1075, 147269), (1685, 93955), (2185, 72455), (4085, 38755), (4945, 32015), (6403, 24725), (7751, 20425), (8425, 18791), (10925, 14491)]