21559801535

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{880531}}^1$

素因数の和:880678

約数の個数: 16

約数和(自身を含む): 26627287680

約数和(自身を除く): 5067486145

約数列:

[1, 5, 59, 83, 295, 415, 4897, 24485, 880531, 4402655, 51951329, 73084073, 259756645, 365420365, 4311960307, 21559801535]

約数ペア:

[(1, 21559801535), (5, 4311960307), (59, 365420365), (83, 259756645), (295, 73084073), (415, 51951329), (4897, 4402655), (24485, 880531)]