28430821485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{1973}}^1$

素因数の和:2715

約数の個数: 96

約数和(自身を含む): 55119512448

約数和(自身を除く): 26688690963

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 677, 1419, 1935, 1973, 2031, 2365, 3385, 4257, 5919, 6093, 7095, 7447, 9865, 10155, 17757, 21285, 21703, 22341, 29111, 29595, 30465, 37235, 65109, 67023, 84839, 87333, 88785, 108515, 111705, 145555, 195327, 254517, 261999, 320221, 325545, 335115, 424195, 436665, 763551, 933229, 960663, 976635, 1272585, 1309995, 1335721, 1601105, 2799687, 2881989, 3817755, 4007163, 4666145, 4803315, 6678605, 8399061, 12021489, 13998435, 14409945, 14692931, 20035815, 41995305, 44078793, 57436003, 60107445, 73464655, 132236379, 172308009, 220393965, 287180015, 516924027, 631796033, 661181895, 861540045, 1895388099, 2584620135, 3158980165, 5686164297, 9476940495, 28430821485]

約数ペア:

[(1, 28430821485), (3, 9476940495), (5, 5686164297), (9, 3158980165), (11, 2584620135), (15, 1895388099), (33, 861540045), (43, 661181895), (45, 631796033), (55, 516924027), (99, 287180015), (129, 220393965), (165, 172308009), (215, 132236379), (387, 73464655), (473, 60107445), (495, 57436003), (645, 44078793), (677, 41995305), (1419, 20035815), (1935, 14692931), (1973, 14409945), (2031, 13998435), (2365, 12021489), (3385, 8399061), (4257, 6678605), (5919, 4803315), (6093, 4666145), (7095, 4007163), (7447, 3817755), (9865, 2881989), (10155, 2799687), (17757, 1601105), (21285, 1335721), (21703, 1309995), (22341, 1272585), (29111, 976635), (29595, 960663), (30465, 933229), (37235, 763551), (65109, 436665), (67023, 424195), (84839, 335115), (87333, 325545), (88785, 320221), (108515, 261999), (111705, 254517), (145555, 195327)]