21746435425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 32221937664

約数和(自身を除く): 10475502239

約数列:

[1, 5, 11, 13, 25, 55, 65, 127, 143, 211, 227, 275, 325, 635, 715, 1055, 1135, 1397, 1651, 2321, 2497, 2743, 2951, 3175, 3575, 5275, 5675, 6985, 8255, 11605, 12485, 13715, 14755, 18161, 26797, 28829, 30173, 32461, 34925, 41275, 47897, 58025, 62425, 68575, 73775, 90805, 133985, 144145, 150865, 162305, 239485, 294767, 317119, 348361, 374777, 454025, 526867, 622661, 669925, 720725, 754325, 811525, 1197425, 1473835, 1585595, 1741805, 1873885, 2634335, 3113305, 3831971, 4122547, 6082919, 6849271, 7369175, 7927975, 8709025, 9369425, 13171675, 15566525, 19159855, 20612735, 30414595, 34246355, 66912109, 79077947, 95799275, 103063675, 152072975, 171231775, 334560545, 395389735, 869857417, 1672802725, 1976948675, 4349287085, 21746435425]

約数ペア:

[(1, 21746435425), (5, 4349287085), (11, 1976948675), (13, 1672802725), (25, 869857417), (55, 395389735), (65, 334560545), (127, 171231775), (143, 152072975), (211, 103063675), (227, 95799275), (275, 79077947), (325, 66912109), (635, 34246355), (715, 30414595), (1055, 20612735), (1135, 19159855), (1397, 15566525), (1651, 13171675), (2321, 9369425), (2497, 8709025), (2743, 7927975), (2951, 7369175), (3175, 6849271), (3575, 6082919), (5275, 4122547), (5675, 3831971), (6985, 3113305), (8255, 2634335), (11605, 1873885), (12485, 1741805), (13715, 1585595), (14755, 1473835), (18161, 1197425), (26797, 811525), (28829, 754325), (30173, 720725), (32461, 669925), (34925, 622661), (41275, 526867), (47897, 454025), (58025, 374777), (62425, 348361), (68575, 317119), (73775, 294767), (90805, 239485), (133985, 162305), (144145, 150865)]