2833425

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 54

約数和(自身を含む): 5926518

約数和(自身を除く): 3093093

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 257, 315, 441, 525, 735, 771, 1225, 1285, 1575, 1799, 2205, 2313, 3675, 3855, 5397, 6425, 8995, 11025, 11565, 12593, 16191, 19275, 26985, 37779, 44975, 57825, 62965, 80955, 113337, 134925, 188895, 314825, 404775, 566685, 944475, 2833425]

約数ペア:

[(1, 2833425), (3, 944475), (5, 566685), (7, 404775), (9, 314825), (15, 188895), (21, 134925), (25, 113337), (35, 80955), (45, 62965), (49, 57825), (63, 44975), (75, 37779), (105, 26985), (147, 19275), (175, 16191), (225, 12593), (245, 11565), (257, 11025), (315, 8995), (441, 6425), (525, 5397), (735, 3855), (771, 3675), (1225, 2313), (1285, 2205), (1575, 1799)]