13305918785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 18265927680

約数和(自身を除く): 4960008895

約数列:

[1, 5, 17, 19, 47, 85, 95, 235, 307, 323, 571, 799, 893, 1535, 1615, 2855, 3995, 4465, 5219, 5833, 9707, 10849, 14429, 15181, 26095, 26837, 29165, 48535, 54245, 72145, 75905, 99161, 134185, 175297, 184433, 245293, 274151, 456229, 495805, 509903, 876485, 922165, 1226465, 1370755, 2281145, 2549515, 2980049, 3330643, 4660567, 8238959, 8668351, 14900245, 16653215, 23302835, 41194795, 43341755, 56620931, 140062303, 156540221, 283104655, 700311515, 782701105, 2661183757, 13305918785]

約数ペア:

[(1, 13305918785), (5, 2661183757), (17, 782701105), (19, 700311515), (47, 283104655), (85, 156540221), (95, 140062303), (235, 56620931), (307, 43341755), (323, 41194795), (571, 23302835), (799, 16653215), (893, 14900245), (1535, 8668351), (1615, 8238959), (2855, 4660567), (3995, 3330643), (4465, 2980049), (5219, 2549515), (5833, 2281145), (9707, 1370755), (10849, 1226465), (14429, 922165), (15181, 876485), (26095, 509903), (26837, 495805), (29165, 456229), (48535, 274151), (54245, 245293), (72145, 184433), (75905, 175297), (99161, 134185)]