15694898355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{38783}}^1$

素因数の和:38857

約数の個数: 72

約数和(自身を含む): 30112363008

約数和(自身を除く): 14417464653

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 529, 765, 1035, 1173, 1587, 1955, 2645, 3519, 4761, 5865, 7935, 8993, 17595, 23805, 26979, 38783, 44965, 80937, 116349, 134895, 193915, 349047, 404685, 581745, 659311, 892009, 1745235, 1977933, 2676027, 3296555, 4460045, 5933799, 8028081, 9889665, 13380135, 15164153, 20516207, 29668995, 40140405, 45492459, 61548621, 75820765, 102581035, 136477377, 184645863, 227462295, 307743105, 348775519, 682386885, 923229315, 1046326557, 1743877595, 3138979671, 5231632785, 15694898355]

約数ペア:

[(1, 15694898355), (3, 5231632785), (5, 3138979671), (9, 1743877595), (15, 1046326557), (17, 923229315), (23, 682386885), (45, 348775519), (51, 307743105), (69, 227462295), (85, 184645863), (115, 136477377), (153, 102581035), (207, 75820765), (255, 61548621), (345, 45492459), (391, 40140405), (529, 29668995), (765, 20516207), (1035, 15164153), (1173, 13380135), (1587, 9889665), (1955, 8028081), (2645, 5933799), (3519, 4460045), (4761, 3296555), (5865, 2676027), (7935, 1977933), (8993, 1745235), (17595, 892009), (23805, 659311), (26979, 581745), (38783, 404685), (44965, 349047), (80937, 193915), (116349, 134895)]