1377507185

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 1717952544

約数和(自身を除く): 340445359

約数列:

[1, 5, 61, 97, 101, 305, 461, 485, 505, 2305, 5917, 6161, 9797, 28121, 29585, 30805, 44717, 46561, 48985, 140605, 223585, 232805, 597617, 2727737, 2840221, 2988085, 4516417, 13638685, 14201105, 22582085, 275501437, 1377507185]

約数ペア:

[(1, 1377507185), (5, 275501437), (61, 22582085), (97, 14201105), (101, 13638685), (305, 4516417), (461, 2988085), (485, 2840221), (505, 2727737), (2305, 597617), (5917, 232805), (6161, 223585), (9797, 140605), (28121, 48985), (29585, 46561), (30805, 44717)]