28977165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 58301568

約数和(自身を除く): 29324403

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1373, 1407, 2345, 3015, 4119, 4221, 6865, 7035, 9611, 12357, 20595, 21105, 28833, 48055, 61785, 86499, 91991, 144165, 275973, 432495, 459955, 643937, 827919, 1379865, 1931811, 3219685, 4139595, 5795433, 9659055, 28977165]

約数ペア:

[(1, 28977165), (3, 9659055), (5, 5795433), (7, 4139595), (9, 3219685), (15, 1931811), (21, 1379865), (35, 827919), (45, 643937), (63, 459955), (67, 432495), (105, 275973), (201, 144165), (315, 91991), (335, 86499), (469, 61785), (603, 48055), (1005, 28833), (1373, 21105), (1407, 20595), (2345, 12357), (3015, 9611), (4119, 7035), (4221, 6865)]