89539115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 120890880

約数和(自身を除く): 31351765

約数列:

[1, 5, 19, 23, 43, 95, 115, 215, 437, 817, 953, 989, 2185, 4085, 4765, 4945, 18107, 18791, 21919, 40979, 90535, 93955, 109595, 204895, 416461, 778601, 942517, 2082305, 3893005, 4712585, 17907823, 89539115]

約数ペア:

[(1, 89539115), (5, 17907823), (19, 4712585), (23, 3893005), (43, 2082305), (95, 942517), (115, 778601), (215, 416461), (437, 204895), (817, 109595), (953, 93955), (989, 90535), (2185, 40979), (4085, 21919), (4765, 18791), (4945, 18107)]