53007955

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 93078720

約数和(自身を除く): 40070765

約数列:

[1, 5, 7, 11, 13, 17, 35, 49, 55, 65, 77, 85, 89, 91, 119, 143, 187, 221, 245, 385, 445, 455, 539, 595, 623, 637, 715, 833, 935, 979, 1001, 1105, 1157, 1309, 1513, 1547, 2431, 2695, 3115, 3185, 4165, 4361, 4895, 5005, 5785, 6545, 6853, 7007, 7565, 7735, 8099, 9163, 10591, 10829, 12155, 12727, 16643, 17017, 19669, 21805, 34265, 35035, 40495, 45815, 47971, 52955, 54145, 56693, 63635, 74137, 83215, 85085, 89089, 98345, 116501, 119119, 137683, 216359, 239855, 283465, 370685, 445445, 582505, 595595, 623623, 688415, 815507, 963781, 1081795, 1514513, 3118115, 4077535, 4818905, 7572565, 10601591, 53007955]

約数ペア:

[(1, 53007955), (5, 10601591), (7, 7572565), (11, 4818905), (13, 4077535), (17, 3118115), (35, 1514513), (49, 1081795), (55, 963781), (65, 815507), (77, 688415), (85, 623623), (89, 595595), (91, 582505), (119, 445445), (143, 370685), (187, 283465), (221, 239855), (245, 216359), (385, 137683), (445, 119119), (455, 116501), (539, 98345), (595, 89089), (623, 85085), (637, 83215), (715, 74137), (833, 63635), (935, 56693), (979, 54145), (1001, 52955), (1105, 47971), (1157, 45815), (1309, 40495), (1513, 35035), (1547, 34265), (2431, 21805), (2695, 19669), (3115, 17017), (3185, 16643), (4165, 12727), (4361, 12155), (4895, 10829), (5005, 10591), (5785, 9163), (6545, 8099), (6853, 7735), (7007, 7565)]