65522583

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 118555008

約数和(自身を除く): 53032425

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 67, 129, 133, 171, 201, 301, 361, 387, 399, 469, 603, 817, 903, 1083, 1197, 1273, 1407, 2451, 2527, 2709, 2881, 3249, 3819, 4221, 5719, 7353, 7581, 8643, 8911, 11457, 15523, 17157, 20167, 22743, 24187, 25929, 26733, 46569, 51471, 54739, 60501, 72561, 80199, 108661, 139707, 164217, 169309, 181503, 217683, 325983, 383173, 492651, 507927, 977949, 1040041, 1149519, 1523781, 3120123, 3448557, 7280287, 9360369, 21840861, 65522583]

約数ペア:

[(1, 65522583), (3, 21840861), (7, 9360369), (9, 7280287), (19, 3448557), (21, 3120123), (43, 1523781), (57, 1149519), (63, 1040041), (67, 977949), (129, 507927), (133, 492651), (171, 383173), (201, 325983), (301, 217683), (361, 181503), (387, 169309), (399, 164217), (469, 139707), (603, 108661), (817, 80199), (903, 72561), (1083, 60501), (1197, 54739), (1273, 51471), (1407, 46569), (2451, 26733), (2527, 25929), (2709, 24187), (2881, 22743), (3249, 20167), (3819, 17157), (4221, 15523), (5719, 11457), (7353, 8911), (7581, 8643)]