53597005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 35982515

約数列:

[1, 5, 7, 11, 17, 19, 35, 55, 77, 85, 95, 119, 133, 187, 209, 323, 385, 431, 595, 665, 935, 1045, 1309, 1463, 1615, 2155, 2261, 3017, 3553, 4741, 6545, 7315, 7327, 8189, 11305, 15085, 17765, 23705, 24871, 33187, 36635, 40945, 51289, 57323, 80597, 90079, 124355, 139213, 165935, 256445, 286615, 402985, 450395, 564179, 630553, 696065, 974491, 1531343, 2820895, 3152765, 4872455, 7656715, 10719401, 53597005]

約数ペア:

[(1, 53597005), (5, 10719401), (7, 7656715), (11, 4872455), (17, 3152765), (19, 2820895), (35, 1531343), (55, 974491), (77, 696065), (85, 630553), (95, 564179), (119, 450395), (133, 402985), (187, 286615), (209, 256445), (323, 165935), (385, 139213), (431, 124355), (595, 90079), (665, 80597), (935, 57323), (1045, 51289), (1309, 40945), (1463, 36635), (1615, 33187), (2155, 24871), (2261, 23705), (3017, 17765), (3553, 15085), (4741, 11305), (6545, 8189), (7315, 7327)]