331319945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6091}}^1$

素因数の和:6173

約数の個数: 32

約数和(自身を含む): 463186944

約数和(自身を除く): 131866999

約数列:

[1, 5, 11, 23, 43, 55, 115, 215, 253, 473, 989, 1265, 2365, 4945, 6091, 10879, 30455, 54395, 67001, 140093, 261913, 335005, 700465, 1309565, 1541023, 2881043, 6023999, 7705115, 14405215, 30119995, 66263989, 331319945]

約数ペア:

[(1, 331319945), (5, 66263989), (11, 30119995), (23, 14405215), (43, 7705115), (55, 6023999), (115, 2881043), (215, 1541023), (253, 1309565), (473, 700465), (989, 335005), (1265, 261913), (2365, 140093), (4945, 67001), (6091, 54395), (10879, 30455)]