78095875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 121709952

約数和(自身を除く): 43614077

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 125, 143, 187, 221, 257, 275, 325, 425, 715, 935, 1105, 1285, 1375, 1625, 2125, 2431, 2827, 3341, 3575, 4369, 4675, 5525, 6425, 12155, 14135, 16705, 17875, 21845, 23375, 27625, 32125, 36751, 48059, 56797, 60775, 70675, 83525, 109225, 183755, 240295, 283985, 303875, 353375, 417625, 546125, 624767, 918775, 1201475, 1419925, 3123835, 4593875, 6007375, 7099625, 15619175, 78095875]

約数ペア:

[(1, 78095875), (5, 15619175), (11, 7099625), (13, 6007375), (17, 4593875), (25, 3123835), (55, 1419925), (65, 1201475), (85, 918775), (125, 624767), (143, 546125), (187, 417625), (221, 353375), (257, 303875), (275, 283985), (325, 240295), (425, 183755), (715, 109225), (935, 83525), (1105, 70675), (1285, 60775), (1375, 56797), (1625, 48059), (2125, 36751), (2431, 32125), (2827, 27625), (3341, 23375), (3575, 21845), (4369, 17875), (4675, 16705), (5525, 14135), (6425, 12155)]