15698820005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79309}}^1$

素因数の和:79445

約数の個数: 32

約数和(自身を含む): 21242390400

約数和(自身を除く): 5543570395

約数列:

[1, 5, 11, 55, 59, 61, 295, 305, 649, 671, 3245, 3355, 3599, 17995, 39589, 79309, 197945, 396545, 872399, 4361995, 4679231, 4837849, 23396155, 24189245, 51471541, 53216339, 257357705, 266081695, 285433091, 1427165455, 3139764001, 15698820005]

約数ペア:

[(1, 15698820005), (5, 3139764001), (11, 1427165455), (55, 285433091), (59, 266081695), (61, 257357705), (295, 53216339), (305, 51471541), (649, 24189245), (671, 23396155), (3245, 4837849), (3355, 4679231), (3599, 4361995), (17995, 872399), (39589, 396545), (79309, 197945)]