1538075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 2571264

約数和(自身を除く): 1033189

約数列:

[1, 5, 7, 11, 17, 25, 35, 47, 55, 77, 85, 119, 175, 187, 235, 275, 329, 385, 425, 517, 595, 799, 935, 1175, 1309, 1645, 1925, 2585, 2975, 3619, 3995, 4675, 5593, 6545, 8225, 8789, 12925, 18095, 19975, 27965, 32725, 43945, 61523, 90475, 139825, 219725, 307615, 1538075]

約数ペア:

[(1, 1538075), (5, 307615), (7, 219725), (11, 139825), (17, 90475), (25, 61523), (35, 43945), (47, 32725), (55, 27965), (77, 19975), (85, 18095), (119, 12925), (175, 8789), (187, 8225), (235, 6545), (275, 5593), (329, 4675), (385, 3995), (425, 3619), (517, 2975), (595, 2585), (799, 1925), (935, 1645), (1175, 1309)]