157230415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 208811520

約数和(自身を除く): 51581105

約数列:

[1, 5, 19, 23, 95, 115, 227, 317, 437, 1135, 1585, 2185, 4313, 5221, 6023, 7291, 21565, 26105, 30115, 36455, 71959, 99199, 138529, 359795, 495995, 692645, 1367221, 1655057, 6836105, 8275285, 31446083, 157230415]

約数ペア:

[(1, 157230415), (5, 31446083), (19, 8275285), (23, 6836105), (95, 1655057), (115, 1367221), (227, 692645), (317, 495995), (437, 359795), (1135, 138529), (1585, 99199), (2185, 71959), (4313, 36455), (5221, 30115), (6023, 26105), (7291, 21565)]