61874835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 113978880

約数和(自身を除く): 52104045

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 67, 87, 145, 165, 193, 201, 319, 335, 435, 579, 737, 957, 965, 1005, 1595, 1943, 2123, 2211, 2895, 3685, 4785, 5597, 5829, 6369, 9715, 10615, 11055, 12931, 16791, 21373, 27985, 29145, 31845, 38793, 61567, 64119, 64655, 83955, 106865, 142241, 184701, 193965, 307835, 320595, 374999, 426723, 711205, 923505, 1124997, 1874995, 2133615, 4124989, 5624985, 12374967, 20624945, 61874835]

約数ペア:

[(1, 61874835), (3, 20624945), (5, 12374967), (11, 5624985), (15, 4124989), (29, 2133615), (33, 1874995), (55, 1124997), (67, 923505), (87, 711205), (145, 426723), (165, 374999), (193, 320595), (201, 307835), (319, 193965), (335, 184701), (435, 142241), (579, 106865), (737, 83955), (957, 64655), (965, 64119), (1005, 61567), (1595, 38793), (1943, 31845), (2123, 29145), (2211, 27985), (2895, 21373), (3685, 16791), (4785, 12931), (5597, 11055), (5829, 10615), (6369, 9715)]