11421025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 7327775

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 349, 385, 425, 595, 935, 1309, 1745, 1925, 2443, 2975, 3839, 4675, 5933, 6545, 8725, 12215, 19195, 26873, 29665, 32725, 41531, 61075, 65263, 95975, 134365, 148325, 207655, 326315, 456841, 671825, 1038275, 1631575, 2284205, 11421025]

約数ペア:

[(1, 11421025), (5, 2284205), (7, 1631575), (11, 1038275), (17, 671825), (25, 456841), (35, 326315), (55, 207655), (77, 148325), (85, 134365), (119, 95975), (175, 65263), (187, 61075), (275, 41531), (349, 32725), (385, 29665), (425, 26873), (595, 19195), (935, 12215), (1309, 8725), (1745, 6545), (1925, 5933), (2443, 4675), (2975, 3839)]