396940005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1307

約数の個数: 96

約数和(自身を含む): 867379968

約数和(自身を除く): 470439963

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 97, 99, 105, 165, 231, 291, 315, 385, 485, 495, 679, 693, 873, 1067, 1155, 1181, 1455, 2037, 3201, 3395, 3465, 3543, 4365, 5335, 5905, 6111, 7469, 8267, 9603, 10185, 10629, 12991, 16005, 17715, 22407, 24801, 30555, 37345, 38973, 41335, 48015, 53145, 64955, 67221, 74403, 90937, 112035, 114557, 116919, 124005, 194865, 272811, 336105, 343671, 372015, 454685, 572785, 584595, 801899, 818433, 1031013, 1260127, 1364055, 1718355, 2405697, 3780381, 4009495, 4092165, 5155065, 6300635, 7217091, 8820889, 11341143, 12028485, 18901905, 26462667, 36085455, 44104445, 56705715, 79388001, 132313335, 396940005]

約数ペア:

[(1, 396940005), (3, 132313335), (5, 79388001), (7, 56705715), (9, 44104445), (11, 36085455), (15, 26462667), (21, 18901905), (33, 12028485), (35, 11341143), (45, 8820889), (55, 7217091), (63, 6300635), (77, 5155065), (97, 4092165), (99, 4009495), (105, 3780381), (165, 2405697), (231, 1718355), (291, 1364055), (315, 1260127), (385, 1031013), (485, 818433), (495, 801899), (679, 584595), (693, 572785), (873, 454685), (1067, 372015), (1155, 343671), (1181, 336105), (1455, 272811), (2037, 194865), (3201, 124005), (3395, 116919), (3465, 114557), (3543, 112035), (4365, 90937), (5335, 74403), (5905, 67221), (6111, 64955), (7469, 53145), (8267, 48015), (9603, 41335), (10185, 38973), (10629, 37345), (12991, 30555), (16005, 24801), (17715, 22407)]