6407555

素因数分解:

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

素因数の和:140

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 3934525

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 89, 119, 121, 187, 385, 445, 595, 605, 623, 847, 935, 979, 1309, 1513, 2057, 3115, 4235, 4895, 6545, 6853, 7565, 10285, 10591, 10769, 14399, 16643, 34265, 52955, 53845, 71995, 75383, 83215, 116501, 183073, 376915, 582505, 915365, 1281511, 6407555]

約数ペア:

[(1, 6407555), (5, 1281511), (7, 915365), (11, 582505), (17, 376915), (35, 183073), (55, 116501), (77, 83215), (85, 75383), (89, 71995), (119, 53845), (121, 52955), (187, 34265), (385, 16643), (445, 14399), (595, 10769), (605, 10591), (623, 10285), (847, 7565), (935, 6853), (979, 6545), (1309, 4895), (1513, 4235), (2057, 3115)]