138959795855

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1\times {\mathrm{2141}}^1$

素因数の和:3227

約数の個数: 32

約数和(自身を含む): 169790136768

約数和(自身を除く): 30830340913

約数列:

[1, 5, 97, 163, 485, 815, 821, 2141, 4105, 10705, 15811, 79055, 79637, 133823, 207677, 348983, 398185, 669115, 1038385, 1744915, 1757761, 8788805, 12980831, 33851351, 64904155, 169256755, 170502817, 286515043, 852514085, 1432575215, 27791959171, 138959795855]

約数ペア:

[(1, 138959795855), (5, 27791959171), (97, 1432575215), (163, 852514085), (485, 286515043), (815, 170502817), (821, 169256755), (2141, 64904155), (4105, 33851351), (10705, 12980831), (15811, 8788805), (79055, 1757761), (79637, 1744915), (133823, 1038385), (207677, 669115), (348983, 398185)]