79352415

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 146944512

約数和(自身を除く): 67592097

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1783, 1935, 2967, 4945, 5349, 8901, 8915, 14835, 16047, 26745, 41009, 44505, 76669, 80235, 123027, 205045, 230007, 369081, 383345, 615135, 690021, 1150035, 1763387, 1845405, 3450105, 5290161, 8816935, 15870483, 26450805, 79352415]

約数ペア:

[(1, 79352415), (3, 26450805), (5, 15870483), (9, 8816935), (15, 5290161), (23, 3450105), (43, 1845405), (45, 1763387), (69, 1150035), (115, 690021), (129, 615135), (207, 383345), (215, 369081), (345, 230007), (387, 205045), (645, 123027), (989, 80235), (1035, 76669), (1783, 44505), (1935, 41009), (2967, 26745), (4945, 16047), (5349, 14835), (8901, 8915)]