73135975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 106850304

約数和(自身を除く): 33714329

約数列:

[1, 5, 11, 23, 25, 31, 55, 115, 155, 253, 275, 341, 373, 575, 713, 775, 1265, 1705, 1865, 3565, 4103, 6325, 7843, 8525, 8579, 9325, 11563, 17825, 20515, 39215, 42895, 57815, 94369, 102575, 127193, 196075, 214475, 265949, 289075, 471845, 635965, 1329745, 2359225, 2925439, 3179825, 6648725, 14627195, 73135975]

約数ペア:

[(1, 73135975), (5, 14627195), (11, 6648725), (23, 3179825), (25, 2925439), (31, 2359225), (55, 1329745), (115, 635965), (155, 471845), (253, 289075), (275, 265949), (341, 214475), (373, 196075), (575, 127193), (713, 102575), (775, 94369), (1265, 57815), (1705, 42895), (1865, 39215), (3565, 20515), (4103, 17825), (6325, 11563), (7843, 9325), (8525, 8579)]