1293252985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1553}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 1677648672

約数和(自身を除く): 384395687

約数列:

[1, 5, 17, 85, 97, 101, 485, 505, 1553, 1649, 1717, 7765, 8245, 8585, 9797, 26401, 48985, 132005, 150641, 156853, 166549, 753205, 784265, 832745, 2560897, 2666501, 12804485, 13332505, 15214741, 76073705, 258650597, 1293252985]

約数ペア:

[(1, 1293252985), (5, 258650597), (17, 76073705), (85, 15214741), (97, 13332505), (101, 12804485), (485, 2666501), (505, 2560897), (1553, 832745), (1649, 784265), (1717, 753205), (7765, 166549), (8245, 156853), (8585, 150641), (9797, 132005), (26401, 48985)]