4551885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 4254003

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 251, 279, 403, 465, 585, 753, 1209, 1255, 1395, 2015, 2259, 3263, 3627, 3765, 6045, 7781, 9789, 11295, 16315, 18135, 23343, 29367, 38905, 48945, 70029, 101153, 116715, 146835, 303459, 350145, 505765, 910377, 1517295, 4551885]

約数ペア:

[(1, 4551885), (3, 1517295), (5, 910377), (9, 505765), (13, 350145), (15, 303459), (31, 146835), (39, 116715), (45, 101153), (65, 70029), (93, 48945), (117, 38905), (155, 29367), (195, 23343), (251, 18135), (279, 16315), (403, 11295), (465, 9789), (585, 7781), (753, 6045), (1209, 3765), (1255, 3627), (1395, 3263), (2015, 2259)]