55415815

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 84575232

約数和(自身を除く): 29159417

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 127, 137, 245, 455, 635, 637, 685, 889, 959, 1651, 1781, 3185, 4445, 4795, 6223, 6713, 8255, 8905, 11557, 12467, 17399, 31115, 33565, 57785, 62335, 80899, 86995, 87269, 121793, 226187, 404495, 436345, 608965, 852551, 1130935, 1583309, 4262755, 7916545, 11083163, 55415815]

約数ペア:

[(1, 55415815), (5, 11083163), (7, 7916545), (13, 4262755), (35, 1583309), (49, 1130935), (65, 852551), (91, 608965), (127, 436345), (137, 404495), (245, 226187), (455, 121793), (635, 87269), (637, 86995), (685, 80899), (889, 62335), (959, 57785), (1651, 33565), (1781, 31115), (3185, 17399), (4445, 12467), (4795, 11557), (6223, 8905), (6713, 8255)]